After dinner, we (16 of us, assuming we didn't lose anyone before doing the head count midway through the hike... oops :) ) headed out to nearby Airport Park to do a brand-new night geocache. After parking at the north edge of the park, we followed a dirt path through the field to the starting point. Then we followed a trail of reflectors alongside the Delaware River to the cache location. I think that was almost a 1-mile round trip in the dark, but in a large group, it wasn't too difficult.
After that night cache, I did two more quick geocaches in Milford before heading home.