The rocks in this photo provide armoring to prevent rain runoff from causing erosion. This protects both Cal Poly’s road and the fish and other wildlife living in nearby creeks.
The rocks in this photo provide armoring to prevent rain runoff from causing erosion. This protects both Cal Poly’s road and the fish and other wildlife living in nearby creeks.
The rocks in this photo provide armoring to prevent rain runoff from causing erosion. This protects both Cal Poly’s road and the fish and other wildlife living in nearby creeks.