This is Cozumel Island. Its about a 30 minute ferry ride from Playa del Carmen. We spent 4 days here doing.... well prtty much nothing but sitting on the beach and snorkelling. Its got some pretty cool sites to snorkel or so Jaques Cousteou says.. but its got nothing on the Great Barrier Reef. Beautiful nonetheless. Saw some cool sharks and turtles while snorkelling.
Its not a huge island, so we hired a scooter for a couple of days and did some exploring. Great fun!