Thunderbeast is a stunning insiders view of one of our country's most impressive wild creatures-the American buffalo. Working over a period of eight years, Emmy-award-winning wildlife filmmaker Bob Landis documented the real dramas of bison in Yellowstone National Park. From epic battles with grizzly bears and wolves, treacherous winters to late summer mating season, Thunderbeast captures the awesome survival skills of this American icon.

Supported by the National Geographic Society, the world's eminent blue whale scientists embark on a revolutionary mission: They'll find, identify, and tag California blue whales, use the DNA samples to confirm the sex of individual whales, then rejoin the massive creatures' stunning migration when they collect at a chimera known as the Costa Rica Dome.

Real Madrid, the football club with the most Champions League titles, is undertaking a unique renovation of its stadium. The new Santiago Bernabéu will have a metallic facade, retractable roof, 360º video scoreboard, and a logistics ring. It will be the first stadium to store the pitch underground with a revolutionary system, all while continuing to host matches, pushing engineering to the limit.

While most teens spend their days in a self-absorbed haze, Simon Jackson was out in the world connecting with anyone who could help him save the spirit bear. For this, Simon became one of Time's Heroes of the Planet. It's a remarkable accomplishment for one so young, and an inspiring story for lovers of wilderness of all ages. But his devotion to the cause made him an outcast amongst his peers.

In the beginning was sex. To the ancient cultures, sexuality, love and sex were inextricably connected with the creation of the earth, the heavens and the underworld. To the citizens of the ancient civilizations that gave birth to ours, sensuality and sexuality were an integral part of society. This series exploration of Egyptian and Roman sexual practice allows viewers the opportunity to see how attitudes and beliefs about sexuality functioned in the early civilizations, and how those attitudes reveal the unspoken rules that defined public and private behavior. Episodes cover human sex and sexuality from a historical perspective, and examines in detail different texts and images which provide us with evidence about sexual practices, beliefs and ideologies in the ancient world – from erotica on pots to legal texts, phallic votive objects, fertility ceremonies, prostitution, female and hermaphroditic creator deities, from religious rituals to sex manuals.

British progressive rock band Pink Floyd perform at the ancient Roman Amphitheatre in the ruins of Pompeii, Italy in 1971. Although the band perform a typical live set from the era, there is no audience beyond the basic film crew.

A story about one of the most famous and mysterious archaeological sites in the world.

For centuries, people have reported sightings of a strange creature lurking within the gloomy waters of Scotland's infamous Loch, but are these accounts true or are they just another myth or giant hoax? Despite years of investigation and countless eyewitness testimonies, the riddle of this legendary brute has continued. Now, dive into the depths of this controversy using a mix of science, eye witness testimony, zoology, and psychological testing.

Forensic experts scan Pompeii’s victims to investigate why they didn’t escape the eruption.

This video includes excellent scenery and computer-generated videos that provide nice visual aid. These visual aides and the facts given by the narrator deliver on the National Geographic credibility you have come to expect. It includes wildlife in the Denali area, including two moose battling for a mate, as well as a brown bear cub taking out a caribou. The wildlife portion takes up about half of the video, about 25 minutes or so. The second half of this DVD shows a group of eight individuals who are climbing Mt. Mckinley. This gives an additional viewpoint of the Denali area for those who seek challenging ventures. The cons about this video are that I would have liked to see a longer wildlife portion, and it is not a very long video altogether (50 minutes), so the $18 price tag seems a bit much. If you are interested in Alaska, the arctic, national parks, mountain trekking, and wildlife, this is a good movie for you.

In the heart of Gorongosa National Park, Mozambique, the waters of Lake Urema explode with the thrashing of a giant crocodile tail. Gorongosa was once known as the place where Noah left his ark: 1,500 square miles of lush floodplains in central Mozambique, packed with wild animals. All around, enormous buffalo, soaring fish eagles, and countless antelopes roam freely. But on closer look, something strange is going on. Fifteen years of civil war has taken a heavy toll and many species have been almost completely wiped out. All the usual top predators and prey are virtually missing, except for one - giant crocodiles and thousands of them. Discover what is being done to bring this African oasis back to its former glory, including perhaps the most ambitious restoration effort ever attempted, with elephants, hippos and scores of zebra, wildebeest, impala and buffalo, being relocated into the park.

A routine drone survey turns deadly when Ryan Johnson, a marine biologist based in South Africa, films a humpback whale being attacked and strategically drowned by a Great white shark. This is a total perspective shift for the creature.