Thanks for sharing the visit! I know y'all enjoyed. I got a kick out of seeing some of the local sites near Pat's home.
Many enjoy geocaching --- I hope you can find time for doing some when you get back to Texas and to work. I bet there will be a lot of "finds" in the Hill Country, since it is so very touristy. Geocaching would be a good excuse to head for "them hills"!!! 
Keep on having fun! Safe travel wishes to you.
Joella