![Roatan Scuba Diving: Swim-Throughs](https://www.escapingabroad.com/wp-content/uploads/2012/08/ft.jpg)
Roatan Scuba Diving: Swim-Throughs
One of the highlights of my week long trip to Roatan was diving the swim-throughs (underwater tunnels and caverns). Two of my favorites and the biggest of these were at the dive sites called the underground and the dolphin’s den located on the north-east side of the island.