Someone published a YouTube video titled 'Juan Pelota in Kona' in January. Juan Pelota is Lance Armstrong, and Kona is the start/finish site of Ironman Triathlon World Championships on the Big Island of Hawaii.
Then Swim Smooth posted an interesting analysis of Lance's open water freestyle technique. There are many useful tips to learn from this.
Lance began his endurance sports career as a top triathlete, so he knows how to swim. The following video is shows 15-year-old Lance Armstrong competing in Bermuda International Triathlon in 1987.