Quaking aspen (Populus tremuloides) in autumn s, Wyoming, USA

america american americas autumn color color image colour image colour day days fall flora grand teton national park grand teton np horizontal horizontals landscape leaf leaves low angle low angle views low angle view low angle low angle views low angle view low angles north america national park national parks no one no people no person no body no one nobody np nps outdoors outside populus tremuloides protected area protected areas plant plants quaking aspen quaking aspens season seasons tembling aspen tree species trembling aspens tree trees us usa united states united states of america usa us vegetation wood woods wyoming yellow s050