Isla Mujeres

Isla Mujeres (Women Island) is located in the mexican state of Quintana Roo, it is very close to Cancún and you can take a boat or ferry to the small island.  Most of the pictures are from one side of the island only, there's a park called Garrafón there which includes a coral reef and other water attractions.  The photos were taken with a Sony DSC-T5.  Wikipedia article on Isla Mujeres.

View of Cancun from the ferry.

View of the landing from the ferry.

View of the ocean and part of the reef.

A place to sit at the park, you can see the mainland on the back.

Great colors.

There are tunnels that connect the park.

Walkway around the park with a great view of the ocean.

Great view from one of the tunnels.

There are pieces of "modern" art at the top, nothing I found interesting.

I think the color of the ocean is fantastic.  You can see some of the hotels in Cancun from here.