Describir: Field Rotation, Governors State University, Park forest South, 1981 :

  ______     ___               __   __             __   __    ______  
 /_   _//   / _ \\      ___    \ \\/ //     ___    \ \\/ //  /_   _// 
 `-| |,-   | / \ ||    /   ||   \ ` //     /   ||   \ ` //   `-| |,-  
   | ||    | \_/ ||   | [] ||    | ||     | [] ||    | ||      | ||   
   |_||     \___//     \__ ||    |_||      \__ ||    |_||      |_||   
   `-`'     `---`       -|_||    `-`'       -|_||    `-`'      `-`'   
                         `-`                 `-`                      
  _____   
 |  ___|| 
 | ||__   
 | ||__   
 |_____|| 
 `-----`