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Edmonton, Alberta, Canada July, 1996	Anchorage, Alaska, United States 1966	Algiers, Algeria January, 1970
Bend, Oregon, United States August, 27, 1983	Ocala, Florida, United States March, 2, 2006	Road from Sarajevo to Mostar, Bosnia/Herzegovina August, 1970
Portland, Oregon, United States June, 1971	Fairview Heights, Illinois, United States February, 9, 2006	Syracuse, Utah, United States July, 30, 2005
near Clarendon, Texas, United States July, 1993	near or over Crater lake , Oregon, United States August,	Kempton, Gauteng, South Africa May, 1991