Alaska's Toughest Pilots S02E03 - Sky Fishing

During the Sitka herring run, fishermen compete for a limited amount of herring, potentially worth millions. Captains hoping to get an edge hire bush pilots to help spot the fish from above. This is extreme flying: more than a dozen planes circling in a tight area must contend with the elements, avoid collisions and battle to set their boats on the best school of fish.