My friend Dan does amazing stone work.  Pure artistry.  His work is always inspiring to me.  I love the stone arches he builds.  Steps 1, 2 and 3 are compared to building an arch in the Big Book.  Step 1 is the foundation, Step 2 is the cornerstone, and step 3 is the keystone.  The arch on my pages is one that Dan built.  You can check out Stone Man Dan’s work here:

https://www.facebook.com/StoneManDan?fref=ts