This was what kicked off my interest in Unicycle Touring, and inspired this website.  Back in 2003, I heard about a charity challenge being put together by OXFAM.  A group of bicyclists (and one unicyclist!) spent a year fundraising for OXFAM in Cambodia.  We cycled from Saigon to Siem Reap, having a lot of fun visiting our sponsored OXFAM project along the way.