Twitter is a free service that lets you keep in touch with people through the exchange of quick, frequent answers to one simple question: What's happening? Join today to start receiving IanMLewis's tweets.
Already using Twitter from your phone? Click here.
@pamelafox If I'm not mistaken it's leading up to Machu Picchu. It zigzags because Machu Picchu is on the top of a mountain.6:37 AM Dec 20thfrom NatsuLiphone