アメリカ内務省のインスタグラム(usinterior) - 1月24日 01時17分

Walking in the deep #snow can be difficult. #Bison use their strong necks to push forward and make a path, their shaggy faces keep them from getting too cold and they take turns leading the way. These adaptations allow them to thrive in the harsh winter conditions of #Yellowstone National Park (@yellowstonenps) in #Wyoming. Photo by Jim Peaco, #NationalPark Service.

[BIHAKUEN]UVシールド(UVShield)

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