Tourist with snorkelling gear on Middle Island beach, Island next to Great Keppel Island, Great Barrier Reef Marine Park, UNESCO World Heritage Site, Queensland, Australia

walking holidays adults people casual clothing top landscape activity holiday nature clouds beach swimwear travel mature adult water outdoors coastline one person surf vacations t shirt person beach man side view cloud scenics coastline day island sky mid adult full length sand unesco world nature site coast surge ocean sandy beach one man only 45 49 years