Thanks to all of our Sponsors!!!

• Mark R. Migliori, MD
• Cleveland-Cliffs Inc.
• LHB, Inc.
• Donneray Consulting
• American Chemical Society—Lake Superior Section
• Natural Resources Research Institute 
• Rotary Club of Duluth #25
• Gregorich and Matack Family Dental
• St. Luke's
• Minnesota Sea Grant
• Western Lake Superior Sanitary District (WLSSD)
• Daugherty Appliance
• Tomhave Dental Associates
• East Central Energy
• UMD Department of Biology
• UMD Department of Earth & Environmental Sciences
• UMD Psychology Department
• Evergreen Lawn Service

Einstein Leadership Circle

• Swenson College of Science and Engineering University of Minnesota Duluth
• Minnesota Power Foundation