While preparing to leave, I walked over to introduce myself to the four thru-hikers who arrived late yesterday. They were Lone Wolf, No Keys, Tex, and Moonshine. They seemed to enjoy being around each other.
As part of our preparations to get back on the trail, Zigzag and I walked to a spring on the other side of the road to collect water. We found an insulated jacket nearby and deduced it belonged to DhammaBum. He didn't stay at the campground last night, so he was probably several miles ahead of us by now.