Monitoring Bluff Riverbank Erosion, York River State ParkA Look at Erosion in the Chesapeake Bay Estuary, VirginiaU.S. Geological Survey (USGS) & Virginia Institute of Marine Science (VIMS)November 23, 202101 / 13Close-up photograph of bluffs with recent erosion and fallen trees on the beach.Close-up photograph of a back-and-white target used for survey to refine data coordinates in front of the bluff with visible wave toe erosion.Photo shows partial collapse of a public hiking path due to bluff erosion in York River State Park, Virginia.