Crazy Hippies ;-)

And I thought my dad was crazy for having hitchhiked to see my mom back when they were poor, dating, and living in different towns...

http://www.roadjunky.com/article/1535/ludovic-hubler-worlds-craziest-hitchhiker

This also reminds me of the most amazing speaker I've ever seen/heard - John Francis. This man did not speak 17 years or use a car for 22 years. He is completely crazy, and absolutely inspirational. If you ever have a chance to hear this man speak, take it...

http://www.grist.org/news/maindish/2005/05/10/hertsgaard-francis/