Spring 2012 Environmental Field Methods 1/4 Every spring, the students of GES 460 Environmental Field Methods have a demonstration at the Field Station. Dr. Bergslien's class boards the new Privateer. Download Image 2/4 Students try out sampling methods. Download Image 3/4 Dr. Bergslien and her students. Download Image 4/4 Mark Clapsadl at the helm. Download Image