previous circles :
Ann Arbor, MI
Aptos, CA
Arcata, CA
Asheville, NC
Bellingham, WA
Bend, OR
Berkeley, CA
Boston, MA
Boulder, CO
Brooklyn, NYC
Cave Junction, OR
Chico, CA
Decorah, IA
Durango, CO
Durham, NC
Eugene, OR
Hilo, HI
Ithaca, NY
Lambertville, NJ
Madison, WI
Milwaukee, WI
Minneapolis, MN
Nevada City, CA
Oakland, CA
Ojai, CA
Philly, PA
Port Townsend, WA
Portland, OR
Quilcene, WA
Salem, OR
Salt Spring Island, BC
Santa Cruz, CA
Seattle, WA
Sebastopol, CA
Sedro Woolley, WA
Silverton, OR
Vancouver, BC
Victoria, BC
WA DC