Please Pick Up your Trash
Warning against littering stands alongside the road in Sequoia National Forest.
A blue river reflects the blue sky as it winds through Yellowstone National Park.
A blue river flows through the green wilderness of Yellowstone National Park.
A dead tree bleaches in the sun of a Wyoming morning.
The endless boulder fields of the Alabama Hills above Lone Pine, California.
Trees and shrub grow in a hidden hillside of southern California.
Hillside of pine trees overlooks the deep blue water of Yellowstone Lake.
Cannon guards the woodline at Shiloh National Military Park.
A stream flows through a meadow and wood in the region of Wyoming's Yellowstone National Park.
A dirt and gravel road leads into the green wilderness of northern Wyoming.
Blue waters of the Buffalo River in Idaho flows out of Yellowstone National Park.
The dunes of Great Sand Dunes National Park.
City Parking Sign
Parking sign advertises spots in city.
Two hikers stand as silhouettes on the edge of the massive Grand Canyon.
The water Gibbon Falls roars through the gorge in Yellowstone National Park.
A dirt road wanders into the distance in the mountains of Wyoming.
Three buffalo graze alongside the water in Yellowstone National Park.
The waters of Breackneck Bridge Falls rush downward after a spring thunderstorm.