Actually I do cache a lot barefoot. You do need to be aware of your surroundings and walk carefully. I'm barefoot a lot so tend to be more observant when on the trail or going into the woods. You don't walk into blackberry vines etc.
I requested 2 queries today --- showed that they ran but rec'd no e-mail of them. It's a problem as we've been traveling and if hinders our ability to geocache.