http://gallery.krollimages.com/p425930012 Selected images from the 2011 PDX Adult Soapbox Derby at Mt. Tabor Park in Portland, Oregon. en-us All Images and Content (C)Kroll Images & Brian D. Kroll (Kroll Images) Tue, 16 Aug 2011 04:32:21 GMT Tue, 16 Aug 2011 04:51:53 GMT Cars Transportation