An Arctic fox treading lightly across snow

Portrait of an Arctic fox

An Arctic fox in its white winter fur coat sitting in the snow

Japanese macaque staying warm in a hot spring

Close up portrait of a Japanese macaque

European bison grazing in snow

Close up of a European bison's dense fur covered in snow

Four European bison stood in a snow covered field

Bison standing in the snow at the edge of a woodland

European bison butting heads

A male European bison covered in snow

Face of a European bison covered in snow