animal colored colorful crawler crawling creature creepy empty green Iguana isolated lizard nature pet primitive reptile reptilian scale scaly slithering space tail vertebrate white wild wildlife abandoned aground beach Beached boat broken coast creek decay dez pain dirty drydock gleam glint high and dry mangrove old river rotten sand sandy ship shipwreck shore shoreline smashed sparkles summer sunlight swamp trees water waterside waterway wreck xymonau advice alert appropriate-behavior appropriate-behaviour care communication concern danger dangers deep deep-water denied depth direction don’t-alight flowers foliage not-allowed not-permitted permission-denied plants prohibited prohibition risk risks risky riverside safety sign signs warning wet