Beneath the pristine waters of Hawaii, ancient volcanoes have forged steep underwater cliffs, resulting in the best deep-sea fishing in the world. For centuries, generations of Hawaiians have caught these monster fish from small, hand-made canoes, using nothing more than a fishing pole and their bare hands. Now, a rare breed of men and women - armed with just a sea kayak - are re-inventing this ancient art, and risking their lives to catch 100-plus pound fish. One fresh catch can reel in $1,500 dollars or more; but big rewards bring stiff competition.