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m Oblique shots above and seaward of glacier to get detailed Pictures 

 C 3 of front face at an altitude of about 500 to 800 feet depending on 

 glacier" size Same for photos (2) and (3) or as many as necessary 

 to stow the details. Provide for about 1/8 picture overlap. 



(4) Panoramic shot, wide angle lens, from about 2500 to 3000 £ eet altitude 

 to show lateral extent of glacier including edges o^ land on either siae. 



r; w MmrR1 vertical shots from 25 c to 300 feet altitude of entire terminus 

 C5K6 of glacier with 1/8 to 1/4 overlap. As many shots as required to cover 

 entire glacier terminus. 



(9) Seaward photo at about 2500 feet with wide angle lens. Similar to number 

 (4) but shot in opposite direction. 



C10) (11) Picture of each survey site which will include a portion of the 

 glacier for orientation. 



Figure C-2.-Picture sequence used to photographically document the terminus of the glaciers sur- 



veyed. 



68 



