Trevor tours South America via bike. You can’t help but get lost in his experience through his expressive and eloquent writing. He also provides an incredible amount of useful information for all travelers and particularly those biking through South America.
http://mebobandsurly.wordpress.com/
Ben bikes South America, and then he gets married.
http://bicyclesouthamerica.com/
Leah rides from California to Argentina (In progress)
http://cyclesouthchica.wordpress.com/