Field checking aerial photographs. Identifying rocks, looking for man-made changes since photography, etc.
Image ID: theb0987, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection • High Resolution Photo Available
Publication of the U.S. Department of Commerce, National Oceanic & Atmospheric Adminstration (NOAA), NOAA Central Library NOAA Privacy Policy | NOAA Disclaimer Last Updated: April 23, 2007
