At the geocaching event last week, I tried to get photos of all the geocachers who were in attendance. This was one of my last pictures, but one of my favorites. I like the low angle and the bit of rim lighting, which nicely sets off and provides dimension to the body and face. The shallow depth of field works well, and it's a great natural pose, too.
I don't like this image quite as well, though I do enjoy the candid pose and the expressive face.