An Early-Warning Army of Foot Soldiers
Passing through 14 states and 8 national forests from Georgia to Maine, the Appalachian Trail is a living laboratory that could help warn 120 million people along the Eastern Seaboard of looming environmental problems. That is why a diverse group of organizations has started a long-term project to monitor the trail.
Related posts:

![Reblog this post [with Zemanta]](http://img.zemanta.com/reblog_e.png?x-id=8022f841-d37f-4d20-9af9-c2edd3f071a6)







