Fort Norfolk oyster reef
FORT NORFOLK, Va. -- Norfolk District Commander Col. Paul Olsen talks to a group of students about oyster restoration. The 4th graders from Seatack Elementary School in Virginia Beach, Va., are partners with the Norfolk District for an oyster reeef constructed off the shoreline. The students measure the water temperature and salinity and measure the growth of baby oysters several times a year.

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Photo by: Pamela K Spaugy |  VIRIN: 120531-A-ON889-086.JPG