Tigers brutally maul snowmen, look adorable in the process

Siberian tigers — aka Amur tigers — are the largest cats alive on Earth. My favorite Siberian tiger description comes from nature journalist John Vaillant, who once characterized them as creatures that possess "the agility and appetite of the cat and the mass of an industrial refrigerator." » 1/24/13 1:20pm 1/24/13 1:20pm