Walrus: Life on Thin Ice TrailerIce Age Footprints Trailer100,000 Acres of Pine Trailer
Kirk Richard Johnson is an American paleontologist. He has worked at the Denver Museum of Nature & Science and the Smithsonian’s National Museum of Natural History.
Total trailers found: 8
23 January 2020
Five times, Earth has faced apocalyptic events that swept nearly all life from the face of the planet.
01 February 2012
In a race against developers in the Rocky Mountains, paleontologists uncover a unique fossil site packed with astonishingly well-preserved bones of mammoths, mastodons, and other giant extinct beasts.
22 October 2025
The walrus is one of the Arctic’s most enigmatic animals. With three-foot long tusks and a droopy mustache, everyone knows what these marine mammals look like, but few ever see them in the wild.
18 February 2020
Ranger Megan Patel loses her brother, Daniel, under mysterious circumstances. Struggling to understand how he died, she finds herself alone, venturing into the vast pine forest.
24 November 2009
Travel back 66 million years ago when a meteor struck the Earth, wiping out three-quarters of all life on the planet.
05 February 2020
Renowned paleontologist Kirk Johnson takes us on an epic adventure through time at the polar extremes of our planet.
25 May 2022
Thousands of footprints stretch for miles across New Mexico’s White Sands National Park, capturing moments when Ice Age humans encountered now-extinct beasts, including enormous ground sloths and mammoths.
04 November 2015
Mighty, elemental forces molded North America—fiery eruptions, titanic floods, the grinding of great ice sheets, and massive impacts from space all shaped our homeland.
