Lake Trout Eating Yellowstone Cutthroat. Click to the Mackinaw to Download the Full PDF and Article Published March 5, 2012 at 390 × 319 in Lake Trout Problem In Yellowstone ← Previous Next → Lake Trout problem. 4 Yellowstone Cutthorat removed from the stomach of an adult Lake Trout. Cutthroat In Crisis Publication from Wyoming TU. Download it here.