Lester Wadzinski teaches scuba for the School of Public Health (SPH) and environmental classes for the School of Public and Environmental Affairs (SPEA). He received his BS from Indiana University in 1973 and a MS from Slippery Rock University, Pennsylvania in 1983. He is retired from the US Forest Service after a 36 year career in natural resource management. Lester is a PADI Open Water Scuba Instructor and has been involved with the IU diving program since being first certified in 1976. Additionally, Lester helps direct field projects in both Grand Cayman and South Africa.