Then they took him back to the ice station and killed him.

It was near the main surface entrance into the buried ice station.

First we have to devise some way to get over to that Russian ice station.

Commander, order the boat back to the Russian ice station.

He had ordered them to continue to the Russian ice station immediately.

It has something to do with that Russian ice station we found.

I told them when they reached the ice station to raise the alarm.

They could be going to only one place: the Russian ice station.

The first section detailed what was known about the history of the Russian ice station.

I will attempt to get clear of the ice station.