A letter from Yoko Ono, written while visiting Pennsylvania communities impacted by fracking:

After being invited to visit Pennsylvania by residents who have experienced the impacts of fracking, my son Sean and I decided to go see the harms of fracking up close. Our friend Susan Sarandon came with us, and we had the incredible honor of being joined by Mahatma Ghandi's grandson, Arun Ghandi, as well. We also invited members of the media.

Driving into the quaint town of Montrose, PA, I could hardly have anticipated how upsetting the next stops on our tour would be: a gas pad of four drills and a hissing pressure release, a giant compressor station under construction, large trucks full of sand and toxic chemicals rumbling down narrow dirt roads, and a drilling rig reaching to the sky.

To see such a beautiful landscape ruined was disturbing enough, but not nearly as bad as the heart-break of meeting those whose health, homes and lives have been forever changed because of fracking: Vera Scroggins, Craig Stevens, Rebecca Roter, Frank Finan, Ray Kemble and the Manning family. They welcomed us into their homes with complete hospitality, and Tammy Manning even baked us delicious muffins.

And they told us their stories. How they can no longer drink the water from their own wells because they have been poisoned by fracking pollution. These American families are suffering from suddenly not having clean water for the essentials of healthy living. They are not able to use their well water to drink, cook with, wash dishes, bathe or do laundry. They are buying water every day. Can you believe it?