Thankfully, I caught a couple of these episodes on American television, which led me to this 11-part series on Blu-Ray DVDs and over five hours of outstanding entertaining and education. Looking back, I still shake my head in amazement at the things I saw on these discs. Obviously, the incredible photography and sharpness/color (please see this on high-def, if you can) is the first thing that captures the viewer's eye, but as the series went on I appreciated the objectivity in here ('aw, cute' shots mixed in with the brutality of existence) and the lack of environmental propaganda, which one usually gets in boatloads in these 'nature' films. Here, the writers and narrator David Attenborough just present the world as it is. Only at the very end do you get a short environmental message. It isn't needed: the beauty of this earth says it all, and the writers were smart enough to figure that out during this series. After viewing 11 discs, you come to the obvious conclusions that in the Earth's world of animals, birds and fish come only a few objectives: where to find food, water, a mate, and escape being devoured by a predator.
That's it, except for pets or zoo animals. On land or in water, it's simply a matter of survival, as this BBC series shows us. What makes this so special is that, thanks to incredible work by cameramen, we are privy to many extraordinary sights we would never see, if left on our own, and never imagined existed on this planet.
Much of this series is simply mind-boggling to view, especially all the overhead shots, which were stunning. There are too many positive adjectives I could use to even begin, in recommending you watch this. Just give it a try - any of the 11 segments - and see if you don't want to then watch all of them.
. External links Planet Earth is a British television series produced by the. Five years in the making, it was the most expensive series ever commissioned by the and also the first to be filmed in. The series received multiple awards, including four, a, and an award from the. Planet Earth premiered on 5 March 2006 in the United Kingdom on, and by June 2007 had been shown in 130 countries. The original version was narrated by, whilst some international versions used alternative narrators.
Discovery Channel Planet Earth Series
The series has eleven episodes, each of which features a global overview of a different or on. At the end of each fifty-minute episode, a ten-minute featurette takes a behind-the-scenes look at the challenges of filming the series. Ten years later, the BBC announced a six-part sequel had been commissioned, titled, the first television series produced by the BBC in. David Attenborough returned as narrator and presenter. Contents.
Background In the BBC broadcast, a series on the natural history of the world's oceans. It received critical acclaim, high viewing figures, audience appreciation ratings, and many awards. It also became a hugely profitable global brand, eventually being sold to 150 countries worldwide. Feedback showed that audiences particularly liked the epic scale, the scenes of new and unusual species and the cinematic quality of the series.
Programme commissioners were keen for a follow-up, so decided that the Natural History Unit should repeat the formula with a series looking at the whole planet. The idea for Planet Earth was born, and the series was commissioned by, then Controller of BBC One, in January 2002.
A version of Planet Earth was commissioned alongside the television series, repeating the successful model established with The Blue Planet and its companion film, Deep Blue. Was released around the world from 2007 to 2009. There was also another accompanying television series, which looked at the facing some of the and habitats featured in the main series in more detail. Broadcast Planet Earth premiered on BBC One on 5 March 2006 in the United Kingdom.
On the same day or in the subsequent weeks or months, the series also began airing in several other countries. International broadcasters carrying Planet Earth include Australia on and, Canada on and, New Zealand on, the U.S. On and and and and and. Series Episodes Originally aired Average UK viewers (in millions) First aired Last aired 11 5 5 March 2006 ( 2006-03-05) 2 April 2006 ( 2006-04-02) 7.81 6 5 November 2006 ( 2006-11-05) 10 December 2006 ( 2006-12-10) 6 6 November 2016 ( 2016-11-06) 11 December 2016 ( 2016-12-11) 11.92 British television The episodes are each an hour in length, comprising the main programme and a 10-minute featurette called Planet Earth Diaries, which details the filming of a particular event. In the UK, Planet Earth was split into two parts, broadcast in spring and autumn 2006.
The first five episodes premiered on at 9:00pm on Sundays, beginning on 5 March 2006. The programmes were repeated the following Saturday in an early evening slot on. Along with its 2005 dramatisation of, the selected Planet Earth for its trial of broadcasts. The opening episode was its first-ever scheduled programme in the format, shown 27 May 2006 on the channel. The first episode in the autumn series, received its first public showing at the on 26 August 2006. It was shown on a giant screen in Conference Square.
The remaining episodes were broadcast from 5 November 2006 in the same primetime slot, following a further repeat run of the spring programmes on. The autumn episodes were broadcast simultaneously on and were repeated on the following week. Besides being 's featured One to Watch programme of the day, Planet Earth was heavily trailed on the BBC's television and radio channels both before and during its run.
The music that was featured in the trailers for the series is the track ' from the album by band. Following the advertisements, interest was so widespread that the single was re-released. In the United States, the series was promoted using 'The Time Has Come' from company Epic Score, composed by Gabriel Shadid and Tobias Marberger. The trailers initially used Jupiter: The Bringer of Jollity from 's orchestral suite, but later reverted to '.
International The pre-sold the series to several overseas broadcasters, including the for the United States, the, the, for Germany, Discovery Channel for, for New Zealand, and C1R for Russian broadcasts. The series was eventually sold to 130 countries. On 25 March 2007, the series began its run on American television on the network, premiering on the and. There were a number of revisions to the original British programme. Actress and conservationist was brought in to replace as narrator, as it was thought her familiarity to American audiences would attract more viewers. The Discovery programmes also used a slightly different script to the British original. The series was broadcast on Sundays in one 3-hour block followed by four 2-hour blocks.
The Planet Earth Diaries segments were not shown immediately after each episode, but collectively in Planet Earth: The Filmmakers' Story, a two-hour special which was broadcast after the series had finished its initial network run. Edited versions were later broadcast on, and. In Canada, the series did not air on the Canadian Discovery Channel, as it is owned by and the rights were exclusively sold to the. Episodes 'A hundred years ago, there were one and a half billion people on Earth. Now, over six billion crowd our fragile planet. But even so, there are still places barely touched by humanity.
This series will take you to the last wildernesses and show you the planet and its wildlife as you have never seen them before.' — David Attenborough's opening narration No. Title Original air date U.S.
Air date UK viewers (millions) 1 'From Pole to Pole' 5 March 2006 ( 2006-03-05) 25 March 2007 9.41 The first episode illustrates a journey around the globe and reveals the effect of gradual and seasonal transitions. During 's winter, endure four months of darkness, with no food, in temperatures of −70 (−94 ).
Meanwhile, as spring arrives in the, cubs take their first steps into a world of rapidly thawing ice. In northern Canada, 3 million complete an overland migration of 3,200 kilometres (2,000 mi), longer than that of any animal, and are hunted by wolves during its journey. The forests of eastern Russia are home to the; with a population of just 40 individuals in the wild, it is now the world's rarest cat. This is primarily because of the destruction of its habitat, and Attenborough states that it 'symbolises the fragility of our natural heritage'.
The Blue Planet Tv Series
However, in the, the jungle that covers 3% of the planet's surface supports 50% of its species. Other species shown include 's, in their efficient pursuit of, in Africa migrating towards the waters of the, a seasonal bloom of life in the otherwise arid, and 300,000 migrating, containing the world's entire population of the species in one flock.
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The Planet Earth Diaries segment shows how the wild dog hunt was filmed unobtrusively with the aid of the, a powerful, -stabilised camera mounted beneath a. 2 'Mountains' 12 March 2006 ( 2006-03-12) 25 March 2007 8.57. The in the, Pakistan The second instalment focuses on the. All the main ranges are explored with extensive. 's is the —for over 100 years. On the nearby highlands, (the only primate whose diet is almost entirely ) inhabit precipitous slopes nearly five kilometres (3 mi) up, in troops that are 800-strong: the most numerous of their kind. Alongside them live the, and both species take turns to act as lookout for predatory.
The have the most volatile weather and are shown enduring a flash blizzard, along with an exceptional group sighting of the normally solitary. The summits are always -covered, apart from that of the, which is too sheer to allow it to settle. Cubs emerge from their den for the first time in the, while inhabitants include, that hunt migrating, and the rare. At the eastern end of the range, the cannot hibernate due to its poor nutriment of and one of them cradles its week-old cub. Also shown is the Earth's biggest mountain —the in, which is 70 kilometres (43 mi) long and visible from space.
Planet Earth Diaries explains how difficult it was to get close-up footage of; it was a three-year process and is the world's first-ever video footage of snow leopards. 3 'Fresh Water' 19 March 2006 ( 2006-03-19) 15 April 2007 8.83 The programme describes the course taken by and some of the species that take advantage of such a habitat. Only 3% of the world's water is fresh, yet all life on land ultimately depends on it. Its journey begins as a stream in the mountains, illustrated by 's, where there is a tropical downpour almost every day. It then travels hundreds of kilometres before forming. With the aid of some expansive helicopter photography, one sequence demonstrates the vastness of, the world's highest free-flowing. Its waters drop unbroken for nearly 1,000 metres (3,000 feet) and are blown away as a mist before they reach the bottom.
In Japan, the water is inhabited by the biggest amphibian, the two-metre long, while in the Northern Hemisphere, undertake the largest freshwater migration, and are hunted en route by grizzly bears. The erosive nature of rivers is shown by the, created over five million years by the. Also featured are repelling and the latter's ambushing as they cross the. Are numerous in the and are prey to. In addition, there are, and swimming.
Planet Earth Diaries shows how a camera crew filmed a piranha feeding frenzy in —after a two-week search for the opportunity. 4 'Caves' 26 March 2006 ( 2006-03-26) 22 April 2007 8.98. The This episode explores 'Planet Earth's final frontier':. At a depth of 400 metres (1,300 ft), Mexico's is Earth's deepest freefall drop, allowing entry.
Its volume could contain 's. In this episode divers explore the otherworldly of the, appearing to be flying in water (because it is so clear), allowing viewers a glimpse of the hundreds of kilometers of caves which have already been mapped. The with the is also shown. Also featured is 's and. Inhabitants of the former include three million, which have deposited on to an enormous mound. In, guano is many metres high and is blanketed with hundreds of thousands of and other invertebrates. Also depicted are eyeless, subterranean creatures, such as the and (bizarrely) a species of.
Is featured with its calcite formations. Mexico's is also featured, with its flowing stream of and formations made of living bacteria. A fish species, the shortfin molly, has adapted to this habitat. The programme ends in 's (discovered in 1986) where sulphuric acid has produced unusually ornate, crystal formations. Planet Earth Diaries reveals how a camera team spent a month among the cockroaches on the guano mound in Gomantong Cave and describes the logistics required to photograph Lechuguilla. Permission for the latter took two years and local authorities are unlikely to allow another visit. 5 'Deserts' 2 April 2006 ( 2006-04-02) 1 April 2007 9.23 This instalment features the harsh environment that covers one-third of the land on Earth: the.
Due to winds, 's reaches extremes of temperature like no other, ranging from −40 °C to +50 °C (−40 °F to 122 °F). It is home to the rare, which eats snow to maintain its fluid level and must limit itself to 10 liters (2.6 U.S. gal; 2.2 imp gal) a day if it is not to prove fatal. 's is the size of the United States, and just one of its severe could cover the whole of. While some creatures, such as the, take them in their stride, for others the only escape from such bombardments is to bury themselves in the sand. Few rocks can resist them either and the outcrops shown in 's are being inexorably eroded. The biggest dunes (300 m or 1,000 ft high) are found in, while other deserts featured are in and, the in, the deserts of, all in the United States, the in, and areas of the Australian outback.
Animals are shown searching for food and surviving in such an unforgiving habitat: that walk up to 80 kilometres (50 mi) per day to find food; (hunting ); (which moisten their forelegs with saliva to keep cool); nocturnal, acrobatic feeding on, and duelling. The final sequence illustrates one of nature's most fearsome spectacles: a billion-strong plague of, destroying all vegetation in its path. Planet Earth Diaries explains how the hunt for the elusive Bactrian camels necessitated a two-month trek in Mongolia. 6 'Ice Worlds' 5 November 2006 ( 2006-11-05) 1 April 2007 6.37. The in The sixth programme looks at the regions of the and.
The latter contains 90% of the world's ice, and stays largely deserted until the spring, when visitors arrive to harvest its waters. Take their place on and begin to court, but are preyed on. During summer, a pod of hunt by creating a spiralling net of bubbles. The onset of winter sees the journey of to their breeding grounds, 160 kilometres (99 mi) inland. Their eggs transferred to the males for safekeeping, the females return to the ocean while their partners huddle into large groups to endure the extreme cold. At the northern end of the planet, Arctic residents include, who are hunted by and. A female and her two cubs head off across the ice to look for food.
As the sun melts the ice, a glimpse of the Earth's potential future reveals a male polar bear that is unable to find a firm footing anywhere and has to resort to swimming—which it cannot do indefinitely. Its desperate need to eat brings it to a colony of. Although it attacks repeatedly, the herd is successful in evading it by returning to the sea. Wounded and unable to feed, the bear will not survive. Meanwhile, back in Antarctica, the eggs of the emperor penguins finally hatch. Planet Earth Diaries tells of the battle with the elements to obtain the penguin footage and of unwelcome visits from polar bears. 7 'Great Plains' 12 November 2006 ( 2006-11-12) 8 April 2007 6.72 This episode deals with, and looks at the importance and resilience of in such treeless ecosystems.
Their vast expanses contain the largest concentration of animal life. In, a herd of flee a and is forced to find new grazing, but grass self-repairs rapidly and soon reappears. Over Africa's savanna, a swarm of 1.5 billion are caught on camera, the largest flock of birds ever depicted. On the Arctic tundra during spring, millions of arrive to breed and their young are preyed on by Arctic foxes. Meanwhile, depicts moving herds of caribou as a calf is brought down by a chasing wolf. On the prairie, engage in the ritual to establish the dominant males.
The is the highest of the plains and despite its relative lack of grass, animals do survive there, including and. However, the area's most numerous resident is the, whose nemesis is the.
In tropical India, the tall grasses hide some of the largest creatures and also the smallest, such as the. The final sequence depicts that are forced to share a waterhole with a pride of thirty lions. The insufficient water makes it an uneasy alliance and the latter gain the upper hand during the night when their hunger drives them to hunt and eventually kill one of the pachyderms. Planet Earth Diaries explains how the lion hunt was filmed in darkness using light. Rdp client windows 10. 8 'Jungles' 19 November 2006 ( 2006-11-19) 15 April 2007 7.04.
A Costa Rican This episode examines and. These environments occupy only 3% of the land yet are home to over half of the world's species. Is inhabited by almost 40 kinds of, which avoid conflict with each other by living in different parts of the island. Some of their elaborate courtship displays are shown.
Within the dense, is prized, and the death of a triggers a race by saplings to fill the vacant space. Are a widespread and popular food, and as many as 44 types of and have been observed picking from a single tree. The sounds of the jungle throughout the day are explored, from the early morning calls of and to the nocturnal cacophony of courting. The importance of to the rainforest is illustrated by a sequence of them fruiting, including a called. The mutual benefits of the relationship between carnivorous and red is also discussed. In the, roaming are shown reaching a clearing to feed on essential minerals within the mud.
Finally, are one of the few jungle animals able to traverse both the forest floor and the canopy in search of food. In, members of a 150-strong community of the primates mount a raid into neighbouring territory in order to gain control of it. Planet Earth Diaries looks at filming displaying birds of paradise, focusing mainly on the filming of the. 'Jungles' served as a major inspiration in developing the video game, which features a mutated strain of the cordyceps fungus infecting humans and almost destroying mankind. 9 'Shallow Seas' 26 November 2006 ( 2006-11-26) 8 April 2007 7.32 This programme is devoted to the shallow seas that fringe the world's.
Although they constitute 8% of the oceans, they contain most marine life. As return to breeding grounds in the tropics, a mother and its calf are followed. While the latter takes in up to 500 litres of milk a day, its parent will starve until it travels back to the poles to feed—and it must do this while it still has sufficient energy left for the journey. The coral reefs of are home to the biggest variety of ocean dwellers.
Examples include banded sea, which ally themselves with and in order to hunt. In, 'hydroplane' in the shallowest waters to catch a meal, while in, 100,000 rely on that blow sand grains into the nearby, transforming it into a rich fishing ground. The appearance of in the spring starts a food chain that leads to an abundant harvest, and and are among those taking advantage of it. In, as are preyed on by, the that share the waters are hunted by the world's largest predatory fish—the.
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On in the, a group of must cross a beach occupied by fur seals that do not hesitate to attack them. Planet Earth Diaries shows the difficulties of filming the one-second strike of a great white shark, filmed. 10 'Seasonal Forests' 3 December 2006 ( 2006-12-03) 22 April 2007 7.42. A stand of giant The penultimate episode surveys the and seasonal habitats—the most extensive forests on Earth. Conifers begin sparsely in the but soon dominate the land, and the circles the globe, containing a third of all the Earth's trees. Few creatures can survive the Arctic climate year round, but the and are exceptions. 1,600 kilometres (990 mi) to the south, on the coast of North America, conifers have reached their full potential.
These include some of the world's tallest trees: the. Here, a is shown stalking a, and chicks take their first flight. Further south still, in 's, a population of smaller animals exist, including the and the. During spring in a European broad-leafed forest, a leads its day-old family to leap from its tree trunk nest to the leaf litter below. The typifies the habitat that characterised Europe around 6,000 years ago: only a fragment remains in and. On a summer night on North America's east coast, emerge en masse to mate—an event that occurs every seventeen years.
After revisiting Russia's in winter, a time-lapse sequence illustrates the effect of the ensuing spring on the deciduous forest floor. In India's teak forests, a strays too far from the that act as its sentinels and falls prey to a. In, feed on the nectar of flowering trees. Planet Earth Diaries explains how aerial shots of the were achieved by the use of a, an adapted. 11 'Ocean Deep' 10 December 2006 ( 2006-12-10) 25 March 2007 6.02 The final instalment concentrates on the least explored area of the planet—the. It begins with a used as a shield by a shoal of to protect themselves from. Also shown is an trailing rainbow runners.
Meanwhile, a 500-strong school of head for the, where they work together to feast on along with a flock of. Down in the ocean's furthest reaches, some creatures defy classification. On the sea floor, s such as the bide their time, awaiting carrion from above. The volcanic mountain chain at the bottom of the also sustains life through the bacteria that surround its sulphide vents. There are thought to be around 30,000, some of them taller than.
Their sheer cliffs provide anchorage for several corals and sponges. Nearer the surface, the currents that surround these force nutrients up from below and thus marine life around them is abundant. Is a nesting ground for and. The boondocks full episodes free online. Off the coast, a large group of feed on another shoal of bait fish, changing colour to signal their intentions to each other, allowing them to coordinate their attack. The last sequence depicts the largest animal on Earth—the, of which 300,000 once roamed the world's oceans.
Now fewer than 3% remain. Planet Earth Diaries shows the search in the for oceanic whitetip sharks. 'Our planet is still full of wonders. As we explore them, so we gain not only understanding, but power.
It's not just the future of the whale that today lies in our hands: it's the survival of the natural world in all parts of the living planet. We can now destroy or we can cherish.
The choice is ours.' Main article: Alongside the commissioning of the television series, and GreenLight Media secured financing for a US$15 million film version of Planet Earth. This followed the earlier success of Deep Blue, the BBC's 2003 theatrical nature documentary which used re-edited footage from The Blue Planet. The film was co-directed by and and produced by Alix Tidmarsh and Sophokles Tasioulis. Only 30% of the footage shown in Earth is new, with the remainder being reworked from the television series to suit the narrative of the film. David Attenborough was replaced as narrator by high-profile actors: for the UK market and for the United States.
Earth had its worldwide premiere in September 2007 at the in, Spain, in. Released the film in several international markets over the following year.
In the United States, it became the first film to be released by, the 's new nature documentary arm. When released on 2009 it set the record for the highest opening weekend gross for a nature documentary, and went on to become the third highest grossing documentary of all time. It has grossed more than $108 million worldwide; in the nature documentary genre, only has achieved greater box-office success. Reception Critical reception.
Main article: In February 2016, the BBC announced a six-part sequel had been commissioned, titled Planet Earth II, for release in late 2016, with Sir David Attenborough returning as narrator and presenter. As with the 2006 series, the trailer features the track 'Hoppipolla' by Icelandic group Sigur Ros. Merchandise The popularity of the television series around the world translated into strong sales of associated Planet Earth merchandise. In the United States, it became the fastest and bestselling documentary in Discovery Channel's history, and the (HD) discs generated US$3.2 million in sales in just two months. By the end of 2007, U.S.
Sales had topped 3 million units, making it the highest-grossing HD title and one of the top ten DVD titles of the year. In addition, the brand was licensed to other companies to produce children's books, calendars, a board game, s, stationery, cards, and more. DVD A five-disc DVD box set of the complete series (BBCDVD1883) was released in the UK for on 27 November 2006. It is presented in 5.1-channel and video. The bonus features include Planet Earth Diaries (presented immediately after each episode as for the original TV broadcast) and. In the United States, two versions of the same five-disc set were released as a DVD on 24 April 2007.
The release retained David Attenborough's narration from the original British television broadcasts, but the Discovery Channel edition used the alternative Sigourney Weaver voiceover. HD DVD and Blu-ray Except for a small amount of extremely hard-to-obtain footage, Planet Earth was filmed entirely in, and consequently became one of the first television series to take advantage of the new HD disc formats. The series was released in both and formats as a five-disc box set on 12 November 2007.
On the fifth disc, the bonus features from the DVD set were replaced by two episodes from the BBC's series, 'Desert Lions' and 'Snow Leopard: Beyond the Myth', both also presented in high-definition. In the United States, the series was released as a four-disc set in both high-definition formats, the Blu-ray version on discs and the HD DVD set on discs. The first U.S. High-definition releases omitted the extra disc of bonus features from the standard-definition boxed set, though these extras were included with new material in a special-edition Blu-ray released in 2011.
Books Four official tie-in volumes were published by in 2006 and 2007:. Planet Earth: As You've Never Seen It Before, written by Alastair Fothergill with a foreword by David Attenborough, was published in hardback on 5 October 2006 ( ). The paperback title Planet Earth: The Future was also published on 5 October 2006 ( ). It was edited by Fergus Beeley and Rosamund Kidman Cox with a foreword by Jonathon Porritt.
A second paperback volume revealed some of the tales from the field during filming expeditions. Planet Earth: The Making of an Epic Series was written by David Nicholson-Lord and published on 9 March 2006 ( ). A collection of still images from the series was published in a hardcover volume as Planet Earth: The Photographs on 7 October 2007 ( ). Soundtrack album. Slenske, Michael (2007-03-18). 22 February 2016.
Retrieved 22 February 2016. The Independent. Retrieved 2017-10-09. Nicholson-Lord, David (2006).
Planet Earth: The Making of an Epic Series. London: BBC Books. Retrieved 2007-03-13. Edwards, Gareth (2006-08-25). BBC press office.: 4–10 November 2006. Shales, Tom (2007-03-23). Retrieved 2009-03-30.
(data available for Planet Earth broadcast weeks by searching archive). Produced by Mark Linfield (2006-03-05). 'From Pole to Pole'. Planet Earth. Produced by Vanessa Berlowitz (2006-03-12). Planet Earth.
Produced by Mark Brownlow (2006-03-19). 'Fresh Water'. Planet Earth. Produced by Huw Cordey (2006-03-26). Planet Earth. Produced by Huw Cordey (2006-04-02). Planet Earth.
Produced by Vanessa Berlowitz (2006-11-05). 'Ice Worlds'. Planet Earth. Retrieved 2010-05-17. Produced by Jonny Keeling (2006-11-12).
Nature Series Planet Earth
'Great Plains'. Planet Earth. Produced by Huw Cordey (2006-11-19). Planet Earth. Produced by Mark Brownlow (2006-11-26). 'Shallow Seas'.
Planet Earth. Produced by Mark Linfield (2006-03-03). 'Seasonal Forests'. Planet Earth. Produced by Andy Byatt (2006-03-10). 'Ocean Deep'. Planet Earth.
BBC press office. BBC Worldwide press release. Retrieved 2010-05-22. Retrieved 2010-01-24. ^ Barnes, Brooks (2009-04-10). Barber, Tim (2007-08-07).
Screen Daily.com. Kay, Jeremy (2009-04-26). Screen Daily.com.
Box Office Mojo. Retrieved 2010-01-24. Poniewozik, James (2007-12-09). Retrieved 2009-04-05.
Retrieved 2010-01-24. Retrieved 2010-01-24. Music, Unlimited (2007-05-04). Retrieved 2010-05-22. Discovery Communications, Inc. Broadcast Now. Davies, Hugh (2006-04-04).
Rogers, Jon (2006-12-14). Broadcast Now. Retrieved 2010-01-24. Weprin, Alex (2007-03-28). Broadcasting & Cable. Crupi, Anthony (2007-03-27).
22 February 2016. Retrieved 22 February 2016. Discovery Communications, Inc. Arnold, Thomas K. Sweney, Mark (2008-07-08).
Retrieved 2007-03-13. This information can be found on the back of the American HD boxed sets. Retrieved 2008-02-22. Retrieved 2007-03-13. Retrieved 2007-06-29. Retrieved 2007-06-29. Iverson, Dan; Christopher Monfette (2007-06-20).
Retrieved 2007-06-29. Further reading. in.
discussing the Planet Earth series and the technological background. External links.
at. at. on the website. on.