Caving

More today from where I left off yesterday, with land formations composed of sedimentary rock.

This museum is built of sedimentary rock, as are the Parliament Buildings, the Great Pyramids, and Petra in Jordan. This is common of many buildings.

One of the great treats in this space is a recreated cave.

A book at the entrance features information on how caves develop, and specific features.

And in we go. We'll pick up in here tomorrow.