Oh-and for those who wonder about kids...
I was off to a "retreat" for home school kids the last two days. It was a blast. I took my youngest two kids and the two little girls I used to babysit who are also home schooled.
They got to go horseback riding, rock wall climbing, arts and crafts, geocaching, fossil hiking, campfire... and swimming (in a freezing lake!).
Very good for the soul being off the grid and enjoying nature.