During the creation of their HP guidebook, Diane & Charlie gathered a lot of information about things to do and see around the USA. This extra information never made it into guidebook format, but Diane kept the idea alive by creating www.colorado-for-free.com.
The article is in the format of an interview with Diane who discusses such things as her fave free things in Colorado, how it affects for-profit tourism, and her chances of trying Denali.