Caribou
Some animals might have trouble traveling in the snow, but not these mammals! During the winter, caribou walk in a single-file line so that the entire herd can walk in each other's tracks to prevent sinking into the snow.
Some animals might have trouble traveling in the snow, but not these mammals! During the winter, caribou walk in a single-file line so that the entire herd can walk in each other's tracks to prevent sinking into the snow.