
Witness amazing, never-before-seen adventures as experts push the limits of possibility for science.
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Air Date: 2014-07-09
Nat Geo's veteran bear expert Casey Anderson and seasoned naturalist Jason Matthews plunge into some of the most dang...
Air Date: 2014-07-16
Daredevil scientific explorer George Kourounis and his team of climbing experts and scientists set out to tackle one ...
Air Date: 2014-07-23
Join prolific rock climber Alex Honnold on his daring attempt to set a world record by free soloing a trio of harrowi...
Air Date: 2014-07-30
A team of shark experts and veteran wildlife filmmaker Andy Casagrande venture off the coast of Gansbaai, South Afric...
Air Date: 2014-08-06
No one has ever walked without any assistance across Antarctica to the South Pole and back -- until now. We follow tw...
Air Date: 2014-08-13
Trace the fateful steps that led to the biggest disaster in mountaineering history.