Bigleaf Maple trees in autumn along country road, Willamette National Forest. Lane County, Oregon, USA

Monochrome of Half Dome with snow covered trees along the Merced River in Yosemite Valley

Snow covered trees in the valley of Yosemite National Park with the Upper Yosemite Fall in winter

Dead pine trees from a forest fire in Yellowstone National Park. Wyoming. USA

Vertical panorama of tall pines and the face of El Capitan from Northside Drive Yosemite Valley

Reflections of Yosemite Point and the Upper Fall in the Merced River with snow covered trees

Tall pines in the valley of Yosemite National Park with both the Upper and Lower Yosemite Falls in winter

Morning light on El Capitan in winter reflected in the Merced River with snow covered trees in Yosemite Valley

Pine. Yosemite National Park. California. USA

Turquoise water of Cistern Spring with dead trees in winter at Norris Geyser Basin Yellowstone Park

Cathedral Rocks and Spires reflected in the Merced River after a snowfall in winter

El Capitan reflected in the Merced River in winter from Cathedral beach with a snow covered log in Yosemite Valley

Pine trees in winter. Willamette National Forest. Oregon. USA