© Licensed to London News Pictures. 11/10/2014. London, UK. [NB STRICT EMBARGO - no use until 00:01 12/10/14 ]Making a splash: Scout volunteer living with epilepsy, Ashley Wilson (L), and Scout Ambassador and adventurer James Ketchell, test their specially designed 'Nothing’s Impossible’ boat for the first time in the docks around London's Canary Wharf. Photo credit : Ian Homer/LNP