Since 2002, Harley has been involved with the charity Mines Advisory Group. He later became an Ambassador for the charity and has led two fundraising treks; one around Cambodia in 2002 and the other across Death Valley in 2007. During 2002, Harley was also awarded a Gold Badge of Merit by the British Academy of Composers and Songwriters. In 2003, Harley released the acoustic live album "", featuring recordings from various UK concerts played during the previous autumn with Cregan. Towards the end of the year, Harley travelled to Cologne to collaborate with German artist Guido Dossche on the song "Ich Bin Gott", which was released as a single in Germany in 2004.