Fantastic pics revived memories of our trip to Bali, The Gilies (Gili Air) and Lombok a few years ago. Rode around on rented Honda stepthroughs and saw some fantastic sights. Snorkeling on the beach where the boats land on Gili Air revealed fish and coral like those in your pics. I reckon Tanjun Aan and Mawun on Lombok should be in the world's top ten beaches.