Promoting STEM education and careers
Civil engineer Joanne Gray from the Soo Area offices uses a lock model to demonstrate how valves and gravity are used at the Soo Locks to move water in and out of the lock chamber. Gray and several other engineers spoke with students during a science exploration day at Lake Superior State University.

Download Image: Full Size (2.69 MB)
Tags:
Photo by: U.S. Army Corps of Engineers |  VIRIN: 130509-A-YU979-964.JPG