Photo of the Day Archive

Wildflowers and grasses surround fallen logs on Mingus Mountain.

Lightning strikes in the Red Rock-Secret Mountain Wilderness at sunset.

Delicate wildflowers grow amid the harsh terrain of White Pocket, part of Vermilion Cliffs National Monument.

Black-and-White Wednesday: Havasu Creek flows over travertine shelves just downstream from Mooney Falls.

Grasses, yuccas and rock formations define a Southern Arizona high-desert landscape.

The Milky Way stretches across the night sky, as seen from Cape Royal on the Grand Canyon’s North Rim.

A thin stream of water runs through narrow Matkatamiba Canyon, a tributary of the Grand Canyon.

Sunrise silhouettes the saguaros of Catalina State Park near Tucson.