Back side view of Whale shark swimming with light sparkling across top as it sways tail fin in slow motion

back side whale shark swimming light sparkling top sways tail fin slow motion 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 shimmer fauna creature tour wild endangered mammal float extant rhinocodon tropical ocean harmless