Dr. Ronald Marrs is a Christian teacher and scientist. He is professor emeritus of the Department of Geology and Geophysics, University of Wyoming. After retiring from UW in 2006, Dr. Marrs has served as President of Innovation Exploration Ventures, LLC and is CEO of Celestial Vista Inc. Both are Wyoming companies offering expertise in multispectral remote sensing, geologic mapping and mineral exploration. His chief interests at present are Bible teaching and encouragement of Christian evangelism and various community service organizations. He also enjoys outings and sports events with family. Dr. Marrs has been a member of the Board of Directors for Point Guard Ministries since it was first organized.