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Taken 14-Apr-14
Visitors 64


6 of 20 photos
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Photo Info

Dimensions4912 x 7360
Original file size8.93 MB
Image typeJPEG
Color spacesRGB
Date taken14-Apr-14 13:33
Date modified14-Apr-14 13:33
Shooting Conditions

Camera makeSONY
Camera modelILCE-7R
Focal length24 mm
Max lens aperturef/4
Exposure1/250 at f/8
FlashNot fired, compulsory mode
Exposure bias0 EV
Exposure modeManual
Exposure prog.Manual
ISO speedISO 100
Metering modePattern
GPS

GPS

We use survey grade GPS units to measure our stakes. We use that to calculate velocities and surface elevations. Here Johnny is starting a survey at site D below the Moore Icefall.