This is a marine iguana - the only iguana that goes to sea to find food.

This is one of two types of land iguanas we saw.

These land iguanas seem to like to gather in clusters.  Either they are trying to share body heat or prevent cooling, or else they really like one another.

This is a second type of land iguana, of the type we often saw sitting under prickly pear cactus plants waiting for the pears to fall off, since that is one of their favorite foods.

The nest of a land iguana.

A lava lizard.