Try to drop by the prison colony once every few years, when your ship is in the sector.

And enough blame to put us on a prison colony for life.

The stark, bleak city looked like nothing so much as some prehistoric prison colony.

An inner planet of Ross 128 is the site of a prison colony.

He died in a Russian prison colony a year later.

We had many prison colonies, but little crime.

"Now me, I drink because my wife and son were killed on a prison colony."

Until 1950 this prison colony was known as a feared detention center, due to violence, disease, and forced labor.

Maybe not kill, but we could end up on a prison colony.

I daresay that, in the main, we and the Russians are much the same, prison colonies with military governors.