I always love looking at the miniature dish gardens when I go to the Philly show... looks like they did a wonderful job of paying tribute to the National Park Service! thanks for sharing those photos!
I'd planned to go last weekend with Joyanna and a friend of mine, but everybody got sick! Not sure I'll make it this year at all... but I haven't quite given up the idea, thinking of driving up Friday afternoon. I can get in a few good hours Friday night and again Saturday morning, avoiding the mid-day crowds. Maybe.