Aerial, pan across the outgoing tide as a seabird crosses the sky

aerial drone pan outgoing tide waves surf tide white sea bird seagull fly flying sand flats rock flats foreshore intertidal beach habitat littoral zone rocky shore marine biomes ecology extreme ecosystem drastic change holes cracks crevices biodiversity estuary birds tide pools animals rocky point mexico puerto penasco gulf of california pacific ocean cholla bay coastline rugged nature seaside climate movement fluctuation extreme terrain exploration coastal feature environmental conservation nature reserve