This was the first one I have seen and participated in.  Quite a neat ceremony.  This was done at Wasatch Academy which we have strong Masonic ties to.  Damascus Lodge #10 originally was chartered in a building that they now own.  We have placed multiple cornerstones there over the years and it sounds like a few more are in the works in the future.  I would say there were 100-200 in attendance.  Not bad for a town with a population of 3200.