The 27 man crew survived for more than a year in freezing temperatures. Their leader, Sir Ernest Shackleton, a polar explorer who was called the Indiana Jones of the deep.
World-class climbers Tommy Caldwell and Alex Honnold embark on one of their most challenging expeditions yet as part of The ...
A National Geographic team found the boot and foot of whom it suspects to be Andrew "Sandy" Irvine, a 22-year-old climber who ...