Fly over Beaufort Sea along the northern Alaska coastline and take aerial photographs to make ice observations.
Description
United States Geological Survey, Pacific Science Center. Chief Scientist: Bill Stringer. Aerial photographs data of field activity A-1-70-AK in Beaufort Sea from 01/01/1970 to 01/01/1970
Location
Beaufort Sea
Comments
Year 1970 is a guess based on photo prefix label. Photos scanned by Peter Triezenberg.
3 pdf docs estimate photo number and estimated location.