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Photo Info

Dimensions4896 x 3264
Original file size18.7 MB
Image typeJPEG
Color spacesRGB
Date taken26-Jun-11 19:04
Date modified12-Jan-20 13:05
Shooting Conditions

Camera makeCanon
Camera modelCanon EOS-1D Mark IV
Focal length125 mm
Max lens aperturef/2.8
Exposure1/640 at f/10
FlashNot fired
Exposure bias-2/3 EV
Exposure modeAuto
Exposure prog.Aperture priority
ISO speedISO 400
Metering modeSpot
18.7 MB, 4896 x 3264: Blue and white ice of Portage Glacier

18.7 MB, 4896 x 3264: Blue and white ice of Portage Glacier

Blue and white ice of the Portage Glacier is covered in black dirt as the glacier melts into Portage Lake, Alaska.