Mud ruts and equipment from the oil pipeline
Mud ruts and equipment from the work on the oil pipeline in western Pennsylvania. To the right of the pipe was two D-8 boom cats working together. They help each other and other equipment out of the deep mud. The clam shell is clamming out a cave-in. From the Scrapbook War Emergency Pipelines, Inc.: Construction Views, Eastern Extension of East Texas-East Coast Pipeline Volume II.