http://www.nytimes.com/library/national/science/100599sci-animal-salmon.html Article describing the effects of the Lower Granite Dam on the Snake River in Washington state. Published today (10/05/99) in the New York Times. Sajjad ps: You may have to register with nytimes.com to read the article. -- Sajjad Lateef <http://www.eecs.uic.edu/~slateef/> sajjad at acm_org