This is a multi-part message in MIME format. -- [ Picked text/plain from multipart/alternative ] Found this article on Yahoo about getting sick from water on the Appalachian trail. Seems to just note a trend of not purifying your water and getting diarrhea. http://story.news.yahoo.com/news?tmpl=story&cid=571&e=11&u=/nm/hikers_water_dc --