Calvin Ayre Adventure – River Trekking By CalvinAyre.com 14 January 2010 Tags: Calvin Ayre Adventure, River Trekking, Video https://www.youtube.com/watch?v=TdGHKyQR6es&feature=youtu.beVideo can’t be loaded because JavaScript is disabled: Calvin Ayre Adventure – River Trekking (https://www.youtube.com/watch?v=TdGHKyQR6es&feature=youtu.be)