Last I knew a prison island, but almost certainly a credible location for an airbase.

They are told to rescue a group of wizards from the magistrate's prison island during the night.

Clacker's problem right now was getting off his prison island.

However, up until 1975, Långholmen was used as a prison island.

Since the late 19th century, Carrera has been used as a prison island.

"I must have been on the prison island longer than I imagined."

After the sentence was commuted, he spent the next decade and a half in hard labor on a prison island.

They gave up after 19 months and were escorted off the former prison island in June 1971.

Initially the island was used for military purposes, then turned into a prison island.

The island was made into a prison island during the Dutch period.