It was not difficult to sense the layout of the dome; the curving passages ran parallel to the outside, straight ones led in or changed level.

Ahead was a curving passage, lighted by guttering and smoky torches.

They went into a curving passage with smaller hatches at regular intervals, next to the outer skin of the ship.

Then he strolled down the curving passage, slipped through the hatch between crew and staff areas, and found his way to the bridge.

The important thing: keep to upward curving passages.

Angela Martine came around the curving passage in Wright's wake.

He went on along the curving passage.

They left the store-rooms and went on down a curving passage that had a very high roof.

This was a curving passage, spiraling down below the Pole.

Deck seven, section fifteen, was a curving passage lined on both sides with doorways.