I do want to clarify that I didn't make these cliff tiles. I was really dissatisfied with the RTP tiles (you can see an earlier version of this map way back in the Images) so I went on a long and strenuous search and found these.
edit: pretty much if you would never in your wildest dreams be able to find a certain map tile that's really VIII specific (like the Dollet...mound-thing), I made it, otherwise I've probably spent way too much time looking for appropriate tiles).