Will,<br><br>It is Thatch Cay north of Coki Pt. on St. Thomas. The Tunnels and Arches are off the NW tip of Thatch Cay.<br><br>Lots of same name islands and cays throughout the Caribbean: there are Buck Islands near Tortola, St. Thomas and St. Croix. Saba Rock in North Sound Virgin Gorda, Saba Island near St. Thomas and the big Saba in the Netherlands Antillies.<br><br><br>Gary Kilbride