Photo: Brickel Key, Miami. A population of “wild” iguanas live on the island. The island has just a couple high rise condos and no other reason to visit unless you live there, unless you like Iguanas. Walking across the bridge and looking down at the bay, I saw a giant shadow under the water that freaked me right the hell out. A local said they can’t imagine what it could have been that close to land but shit it was nightmare material. And I’m not afraid of fish, or whales, or even alligators, I’m afraid of shadows under the water.