http://www.ohp.parks.ca.gov/5Views/5views3h41.htm http://www.cr.nps.gov/history/online_books/5views/5views3h41.htm http://www.caltelephone.com/lamps/explosives.htm http://home.pacbell.net/rlmurra/boxes.html Smoke (Michael A.) Pfeiffer, RPA Ozark-St. Francis National Forests 605 West Main Street Russellville, Arkansas 72801 (479) 968-2354 Ext. 233 e-mail: [log in to unmask] It is easier to get forgiveness than permission.