*clunk!*
You walk into the wall. Ouch. That sure sucked! You rub your forehead and grimace. This obviously was not the way. You wonder where the draft was coming from though...
The sound of rushing water is harder to hear now. You wonder if that's good or bad for a moment. Not a lot you could do any way. Best not to worry. Right now, you had to find out where the hell you were!
You:
1.) Call out for help? (Available)
2.) Sit and wait? (Available)
3.) Inspect the wall? (Available)
4.) Make strange noises? (Available)
5.) Speak in Gibberish? (Available)