A mere 7,700 miles of walkingTwo Seas, Two Feet: Skurka's Calendar Sea-to-Sea Route Hike Check out this site to follow along with Andy Skurka of Seekonk, MA as the attempts to become the first person to hike the entire 7,700 mile Sea-to-Sea Route. He plans to hike 27 miles per day for 9 months, finishing in November of this year.
You can read his online journal at the site as well as look at his pictures which are going to be teamed up with a special Microsoft project . You can even sign up for an email update of his progress. Should be an extraordinary experience!
I originally read about Andy's journal on the Extreme Tech site, which is worth a look as well. It explains the digital photography project.