What the title says. I don't have tons of time right now but check out these links for more info on how the oldest and most biodiverse place on the Mainland is being destroyed along with most of the waterways on the east coast (the appalachian mountains are their source).
www.mountianjustice.org
Keepers of the Mountains
If you can you should visit Kayford Mountian! It's a wonderful experience and you'll learn so much! I'd visit when it's warmer though! XD