On Saturday, I had the privilege of introducing a friend and her teenage daughter to the hobby of metal detecting. Their passion was so refreshing. Not many people get excited for digging iron, but these two special ladies were over the moon when they dug up a square nail at eight inches--with screwdrivers nonetheless. In my experience, digging eight inches with a screwdriver to recover an iron something-or-other is commitment. Allow me to back up... this escapade was prompted when Liz requested a retreat from a personal hardship. And in my experience, there is no better distraction from an emotionally-draining...