Medium full view of tail fin swaying with light and dark sides as rays shimmer in water column

medium full tail fin swaying light dark sides rays shimmer water column whale shark swims world heritage site reflection underwater flickering open ocean sun ray ningaloo reef rhincodon typus spotted tropical pale grey dorsal fin pectoral fin graceful shallow water peaceful giant exotic huge tourism exmouth australia sparkle fauna creature tour wild endangered mammal float extant rhinocodon tropical ocean harmless