I heard the sound of running steps echoing from the entrance tunnel, and looked up at the gate.

It was more than twice as long as the entrance tunnel.

An icy wind howled and seemed to come in down the entrance tunnel.

You will set up the three machineguns to command the entrance tunnel.

The third stage is to construct an entrance tunnel, also made of untreated 25mm-timber.

As we slipped into the entrance tunnel of the restaurant, I turned to her and said, "What will you be doing?"

After checking the west demilune, they headed back through the entrance tunnel.

Tomorrow the remainder of the entrance tunnel must be finished.

She forced herself to straighten, to look toward the entrance tunnel.