Mayan Whitewater: Chiapas & Belize is your guide to the rivers and creeks in this area of the Mayan world. The book details 100 runs, from the iconic class V Agua Azul waterfalls, to the class III raft trip past the Usumacinta ruins, to the eerie Caves Branch. This 2nd Edition is in full color and contains minor revisions to the 1st Edition.