Sandstone Rock - organic textures; naturally occurring patterns; art in nature
organic pattern created by waves on beach sand
Weathered rock formations with intricate patterns; organic textures; nature's artwork
Weathered Rock Formation with natural textures, sculptural shapes & organic patterns; nature's artwork
Gills of the Oyster mushroom by Carla Wick | "These mushrooms look remarkably like oyster shells and, in some imaginative people's opinion, even taste like oysters."