A stream’s waters rush over rocks in the Great Smoky Mountains National Park, Tennessee.
Detail of a railroad bridge spotted near Downtown Dallas, Texas.
A pedestrian bridge crosses a small stream at Cherry Springs Nature Area near Pocatello, Idaho.
The sun rises on the Tandy Hills Natural Area, Fort Worth, Texas.
The deep blue-green waters of Emerald Lake, nestled in the mountains just north of Carcross, Yukon Territory, Canada.
A skywalk leads to the Crystals in CityCenter Las Vegas.
A rutted farm field near McKinney, Texas.
Chicago’s Aon Center, Two Prudential Plaza and One Prudential Plaza are reflected in the glass windows of a nearby building.