Swift fox (Vulpes velox) vixen nursing her four kits at their den, Pawnee National Grassland, Colorado, United States of America, North America

travel destination travel destinations travel photography colour image colour color image color horizontal swift fox vulpes velox vixen kits den pawnee national grassland colorado usa us united states usa us united states united states of america north america american north american outdoors outside animal themes wild wildlife no people nobody no one no one day non urban scene side view full length animal family female animal four animals brown national park young animal togetherness nature