Rocky Landmarks

I started systematically going back through my old files trying organize and see if I missed any silhouettes opportunities.  I found these pictures from an old book on rock climbing in Great Britain that I never did anything with.  I thought they might be useful if you are doing a point crawl and want to give layers a visual sense of a lair or just a local landmark.  Like these map insets.

Update: Found another one somewhere else.  I guess I like pictures of rocks.  Also, a picture of Fingal's Cave which is more a dungeon entrance than landmark, but could be both:

These are all public domain, use them as you wish.