Chapter 2 - Engine room
The Engine room is south of Cable-car platform. The description is "The wooden shack houses a large diesel generator that moves the cableway. The shack's walls are rotten and patchy. The exit leads back out to the north."
Instead of meditating in the Engine room:
say "The noise from the waterfall is somewhat muffled here, but it's still too loud to meditate."
Instead of meditating in the Engine room when the diesel generator is switched on:
say "The diesel generator is far too loud to meditate here."
Instead of exiting when the location is the Engine room:
try going north.