Canadian adventurer and river-runner Colin Angus, with the Amazon, the Nile, the Yangtze, and the Mississippi rivers under his belt, writes an account of his 5,500-kilometer kayak-and-rubber-raft journey down the Yenisey River, from the slopes of the 13,000-foot Mt. Otgon Tenger in Mongolia, via Siberia, to the Arctic. Annotation (c)2003 Book News, Inc., Portland, OR (booknews.com)