We had to be close to a major base camp.

The only phone line working is into the base camp.

The base camp was just on the far side of the river.

The site may have been used as a base camp.

Or at least they try to set up base camp.

She still could not see the base camp, of course.

We are still in Iraq, one day from getting to our base camp.

It was time to head back to the base camp.

They must not even know that you are at the base camp.

That's got to be some kind of a base camp.