yell0520 Minerva travertine terraces at Mammoth Hot Springs. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell0520.html zion5460 Cascades over terraces, Left Fork of the North Creek. Zion National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.zion5460.html cuva20315 Sandstone cracks, moss, fallen leaves, and trees with bare roots, The Ledges. Cuyahoga Valley National Park, Ohio, USA. http://www.terragalleria.com/parks/np-image.cuva20315.html zion5457 Travertine terraced cascades in autum, Left Fork. Zion National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.zion5457.html yell0537 Female Elk on travertine terraces at Mammoth Hot Springs. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell0537.html zion20256 North Creek flowing over red travertine terraces in autumn. Zion National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.zion20256.html yell21264 Minerva travertine terraces and steam, Mammoth Hot Springs. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell21264.html zion20255 Terraced cascades in autumn, Left Fork of the North Creek. Zion National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.zion20255.html yell21263 Minerva travertine terraces, Mammoth Hot Springs. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell21263.html zion5461 Archangel Falls in autumn, Left Fork of the North Creek. Zion National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.zion5461.html yell2252 Travertine terraces at Mammoth Hot Springs. Yellowstone National Park, Wyoming, USA. http://www.terragalleria.com/parks/np-image.yell2252.html zion21318 Terraced cascades and tree in fall foliage, Left Fork of the North Creek. Zion National Park, Utah, USA. http://www.terragalleria.com/parks/np-image.zion21318.html