 Two independent witnesses of local standing to verify the whole evidence of the journey prior to submission to Guinness World Records.On 17 April 2010, Sanders led an 80 day expedition through Europe, Turkey, Georgia, Azerbaijan, Turkmenistan, Uzbekistan, Tajikistan, Kyrgyzstan, and China.The trip ended on 5 July 2010, with one rider repatriated due to altitude sickness en route to Everest Base Camp.