Porjus

10 Feb 2013 · 55mm · f/3.5 · 30 s · ISO 1600

“A small Sámi village between the settlements of Gällivare and Jokkmokk. Lake Lulevatten freezes solid in winter — a wide white plain.”

Settings decoded

f/3.5A middle aperture — light vs. sharpness.

30sA long exposure — smooths motion into soft bands.

ISO 1600Raised to gather faint light.

55mmA tighter frame.

That night, in the Kp archive

Kp 2in the 3-hour slot of the frame · day’s max Kp 2

GFZ archive, 3-hour value — the Kp of a frame made at this place and time.

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