The C-130 is one of the largest and most powerful cargo planes in the world. Find out how such a mammoth aircraft works in this HowStuffWorks video.
Dangers at sea abound. Capt. Keith Colburn talks about how he manages the madness.
Make use of the things surrounding you in order to build a shelter and fire in the cold.
The production crew reflects on their Everest experience.
From the archives of Discovery: Watch as this rock climbing team navigates a path down a waterfall. Learn more about rock climbing.
From the archives of Discovery: With assistants looking on from above, a team of rock climbers begins a long descent. Learn more about rock climbing.
From the archives of Discovery: A rock climbing team reaches the bottom of a waterfall. Learn more about rock climbing.
From the archives of Discovery: Watch as the Royal Navy trains for emergency procedures in a simulated helicopter crash. Learn more about chopper crashes and training simulations in this video.