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Photo Info

Dimensions4024 x 6020
Original file size2.99 MB
Image typeJPEG
Color spaceUnknown
Date taken2-Apr-18 15:13
Date modified2-Apr-18 18:18
Shooting Conditions

Camera makeSONY
Camera modelSLT-A77V
Focal length50 mm
Focal length (35mm)75 mm
Max lens aperturef/1.7
Exposure1/400 at f/1.7
FlashNot fired, compulsory mode
Exposure bias0 EV
Exposure modeManual
Exposure prog.Manual
ISO speedISO 800
Metering modePattern

The vacuum gauge at Thunder Mountain Maple in Braintree indicates that the sugaring lines are under a negative pressure of minus 30 inches of mercury, enough vacuum to implode a railroad tanker. (Herald / Dylan Kelley)