A sunflower faces the morning sun in McKinney, Texas.
The rocky shore of Oklahoma’s Lake Wister at Lake Wister State Park.
A mountain peak at Colorado’s Rocky Mountain National Park.
A tree grows among the rocky landscape of Texas’ Enchanted Rock State Natural Area.
Granite erosion-control blocks along the Galveston, Texas, Seawall are pounded by the Gulf of Mexico surf on a summer morning.
The Veer Towers at Las Vegas’ CityCenter rise into the Nevada sky.
An abandoned boat left on the rocky beach of the Tongass Narrows near Ketchikan, Alaska.