On the opposite side of the room is an old rope ladder that leads to a «secret» space up above. (theletteredcottage.net)
The cave tour requires climbing rope ladders and is a strenuous activity. (magnumbelize.com)
With the addition of new event scenes, such as the massive hole in the school classroom, there are extra items such as the «Jacob's ladder» (this is a nautical term for a specialist type of rope ladder — though ironically the film came out after the game so the two are unconnected). (hardcoregaming101.net)