Just watched this cool video of Katie Spotz and Sam Williams non-stop relay ride across America attempting to break the world record.
Unfortunately Katie broke her pelvis just a few weeks out putting the record out of reach but not stopping their ride. She rode using a hand bike. Truly phenomenal!ARVE Error: Mode: lazyload not available (ARVE Pro not active?), switching to normal mode
And they did all this for WATER.
Read more here : http://www.crowdrise.com/rideforyourlives