Look for an opening mechanism

Look for an opening mechanism
Archeology: 12
You explore the wall with your hands, hoping to hear a hollow sound or a clicking noise. One of the stones sinks when you touch it.
| Duration | 00:00:10 | 
| Difficulty |  Archeology - 12 | 
| Properties | BlockQueue | 
Regions
| Name | 
| Beryl Park (B2) |