I recently put together another project, the Forest Images Registry Project (or F.I.R.), for GreenerMagazine in conjunction with Dirty Greek and SustainaBlog. This project is a response to the recent US Government decision to approve the sale of US National Forest lands to raise money for rural buildings. See the recent Environmental News Network press release.
The FIR is to gather photographs and stories of visitors to these wonderful forests before they're gone and to hopefully raise public awareness of the situation and contact their government representative with the citizen's viewpoints.
If you would like to contribute images, check out the Forest Images Blog and join the Flickr! Group and triple-tag your images.
As a colophon, the Forest Images Registry Project site is written in Ruby on Rails (edge) and uses the Cartographer and rflickr plugins. The site is undergoing very active development, so stay tuned for some upcoming features.