transmitters. your digital camera creates radio frequency interference. all of that being said, this is still one of the most radio quiet areas in the world because of those protections. >> driving up from the south of town, we lost cell phone reception 45 minutes away. not being tethered to the interin the or any type of wireless device is attractive to another group of people, those who say radio frequencies from wireless technology are interacting with their bodies in a negative way. and making them sick. it's known as electromagnetic hyper sensitivity or ehs. >> this is magnetic radiation and lots of reading. >> she is one of the first to move here specifically to escape electromagnetic waves back in 2007. now she's one the first contact points for other people considering the same.