S1, E3: Leviathan

Available on Prime Video
The lure of the unknown is what drives fly fishers to explore and to seek out the largest fish of a species, not for the trophy but for the challenge. Leviathan documents epic fly fishing battles with these modern-day aquatic monsters. Giant brown trout in NZ spring creeks, monstrous rainbow trout in Patagonia, tarpon in Costa Rica and the mighty giant trevally in Australia and Tahiti.