Frank Csulak, NOAA scientific support coordinator, gives an environmental brief to the Unified Command for the Broadkill Beach 2020 oil spill response at the Incident Command Post in Slaughter Beach, Delaware, Oct. 23, 2020. Coast Guard members are working with the Delaware Department of Natural Resources and Environmental Control, U.S. Fish and Wildlife and NOAA to identify and remove oily debris as it washes ashore. The source of the oil is currently being investigated. U.S. Coast Guard photo by Petty Officer 1st Class Stephen Lehmann.