KROEGER, Timothy J., Center for Environmental, Economic, Earth & Space Studies, Bemidji State University, 1500 Birchmont Drive NE, Bemidji, MN 56601, TKroeger@bemidjistate.edu, KOBILKA, David, Department of Geoscience, Central Lakes College, 501 W. College Dr, Brainerd, MN 56401, HIRAI, Yoshinao, Physics/Engineering Faculty, Central Lakes College, 501 W. College Dr, Brainerd, MN 56401, URBAN, Michael J., Department of Professional Education, Bemidji State University, 1500 Birchmont Dr. NE, Bemidji, MN 56601, and TRUEDSON, John, Department of Physics, Bemidji State University, 1500 Birchmont Dr. NE, Bemidji, MN 56601