I am going through exactly this same crisis. I need to update my blog which I haven't added to for a year due to life and FB, but I use it to document my cross country bike rides and I am leaving next week to do a south to north ride from New Orleans to Lake Itasca, MN along the Mississippi River.
I can be found at cloggiespinner.blogspot.com and you could probably search find my blog about the Southern Tier 2009, and the Underground Railroad in 2007 or 2008 if you searched. If nothing else the photos should be fun and perhaps give a sense of what these epic rides are like.
marni
Katy, Texas
Trek Madone 6.5- "Red"
Trek Pilot 5.2- " Bebe"
"easily outrun by a chihuahua."