MetaFilter: Adventure of a Lifetime (at age 80)
Dale Sanders paddled the Mississippi from source to sea in 80 days, turning 80 years old during the trip and making him the oldest person to have accomplished this journey.
Dale Sanders has a weblog and YouTube channel.
You can watch eleven weekly updates on Vimeo: Adventureitus Productions’s Videos, or use these individual links: Week 1, Week 2, Week 3, Week 4, Week 5, Week 6, Week 7, Week 8, Week 9, Week 10, Week 11. The one for week 12 is still missing.