Actually, I was not thinking about their escaping but rather the conditions on that island.
Guantanamo has had no escapes, correct? (Obama lets them out the front door.)
No escapes from Guantanamo. The Cubans have ensured a good supply of sharks and barracudas just off the shore line by putting a meat processing plant at the end of Guantanamo Bay. There is always a large number of mean fishes in the water.
The military divers seem to love that kind of stuff though.