What Do The Deserts Of Mars Look Like? | Cosmic Vistas S1E3 | Spark

Deserts and Dunes, Cliffs and Canyons. Although Mars is certainly an alien wasteland, it is a planet with terrestrial formations remarkably similar to those found on Earth. – Thanks to the invention of spaceflight, the drive to explore is leading us upward and outward – off of our own planet>>>

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A place of superlative – Yosemite National Park

Yosemite National Park is a place of superlatives: with towering cliffs and giant sequoias, home to coyotes, black bears and the most elusive of all: the bobcat. Watch this documentary with ist spectacular shots, aerial views and time-lapse shots and learn some new facts about the biodiversity in one of>>>

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