Granite blocks at the base of the Galveston, Texas, seawall are pounded by the Gulf of Mexico surf.
Rocky River
The rocky riverbed of the Cossatot River, Arkansas.
Froth and Foam
Caribbean Sea waves froth over rocks at Turtle Reef at West Bay, Grand Cayman.
Rugged Cascades
Water pours over rocks along Alaska’s Stephens Passage near Juneau.
Light Over Rock
The evening sun shines through trees and over rocks near Mena, Arkansas.