Bulletin #2332, Maine Farm Safety Program: Working Around Vehicle Problems Safely (PDF) By Dawna L. Cyr, Farm Safety Project Assistant, and Steven B. Johnson, Ph.D., Extension Crops Specialist For information about UMaine Extension programs and resources, visit extension.umaine.edu.Find more of our publications and books at extension.umaine.edu/publications/. Avoiding Overturns and Runovers Overturns and runovers are the