lifeguard not on duty sign against gray ocean at sunset

air atmosphere atmospheric available background beach beware break calm caveat clouds cloudy coast coastline danger dangerous death disclaimer drowning dusk duty emptor end evening fence gray grey horizon horizontal information informed lifeguard litigious loss metal not ocean pale placard posted protect protection red rip rolled safety sand sands sandy sea seascape shore shoreline sign signage sky slats stratus sunset swimmers that tidal tide tides tourism unpopulated warning warnings warns water waves white wind windbreak wire wood