Low tide turns seawater into a flowing river from the beach to the sea, Gulf of California, Rocky Point, Puerto Peñasco, Mexico

low tide bahia la choyas tidal pools sand flats intertidal beach foreshore tide pools cholla bay coastal feature rock flats marine habitat coastline marine biomes laguna del mar rocky shore shoreline seascape nature reserve gulf of california sand ridges environment stream eroded ocean flowing waves scenery climate ecology environmental conservation ecosystems habitat seagull extreme ecosystem nature biodiversity formation solitude holes crevices motion lichens drastic change rugged title ranges cracks fragile