The world without us...

Without us, Earth will abide and endure; without her, however, we could not even be. -Alan Weisman

Interesting book---> http://www.amazon.com/World-Without-Us-Alan-Weisman/dp/0312427905/ref=sr_1_1?ie=UTF8&qid=1454393286&sr=8-1&keywords=9780312427900