11.   They took the escalator, the skycap took the elevator.

12.   Walk through glass doors in a small building near the Parliament side of the park and take an escalator down.

13.   When he landed at LAX, he flashed me the arrival message as he took the escalator down to the baggage center.

14.   Arrive atroad level at the basement arrivals area and take an escalator up to theground floor lobby.