We left Gavin's Right Shoe at the GCGCD8 cache in Wayland, MA, "Wayland 2.0 - King's Cache", in a protective plastic zip bag and with a copy of your home page overview, with the text highlighted that says it should start heading home to Wisconsin. Everything is under 6" of ice and hardened snow, more snow coming tonight, so it may not be accessed again right away, but it's put on some miles and should start heading home. The cache is in a popular area for hiking, dog walking, and a little dog cemetery, so a good bet that the shoe will get going again.
If the photo of Gavin shows him with the missing shoe as the one being cached, isn't his left shoe?
Bear133