Take the first corridor to your right; his is the last door at the end of the hall.
Take the corridor in the opposite direction, to the end.
Ground floor, take the corridor to the right and it's all the way to the back.
Take the right corridor, third door on the left.
"Take the corridor, and open the second door on the left."
From there, he took the main corridor leading to the west portico.
Collins took the first corridor they came to, which branched to the left.
He crossed the hall and took the corridor to the left which led to the physics theatre.
"Use the access door and take the corridor as far down as you can."
He clapped him once more on the shoulder and took the short interior corridor to the Hall.