Man vs. Wild/Awesome

Almost every episode.
 * Jumping from an iceberg onto a dangling ropeladder from a passing fishing vessel.
 * There's also the special where he's in an urban environment, and MacGyvers things like fire and explosives from random chemicals he finds, alluding to his SAS training.
 * He recently attempted to catch a sizable shark with his bare hands. The shark fled in panic.