The other morning I arrived in Derry, Northern Ireland with an aim to photograph NI Railways from the Peace Bridge over the Foyle.
Snow covered the distant hills while areas at right were deep in shadow. Complicating matters were clouds rolling across the morning sky, and NI Railway’s silver trains with bright yellow fronts, and reflective river waters to the left that were rapidly alternating from light to dark as clouds passed over.
Rapidly changing lighting conditions combined with these exposure extremes left me with few options to produce an ideal exposure.
If I set my Lumix in manual (M) mode, I risked getting the exposure completely wrong at the moment the train entered the optimal place in the scene.
However by using the aperture-priority (A) mode, I found the camera’s preset metering tended to over expose the snow and train.
On my second attempt, I used the aperture-priority mode with a manual override to dial down 1/3 of stop, which compensated for the dark areas in the scene while doing a better job of retaining highlight detail.
So, I wonder how my colour slides from the same place will look?
This morning dawned with a blood-red sunrise. Something about a red sky in the morning?
What I’d call ‘winter’ has been given all sorts of new fancy names. Probably the most absurd is the ‘polar vortex.’ Next up is the term handed to today’s precipitation: ‘bombogensis.’
Call it what you like. By about 2:30 pm today 6 inches of snow was improving photography all over Philadelphia, and by 5 pm there was 8-10 inches was making for interesting images.
My brother Sean and I spent the afternoon in Philadelphia making photos of SEPTA and snow accumulation while running errands. Falling and drifting snow made for some dramatic photography opportunities.
Snow exposure I always tricky. My basic rule of thumb is to use the camera meter to set a gauging point, then open up (over expose) by 2/3s to a full stop above the camera meter. Using the histogram on the back of the camera, I then fine tune my exposure depending on the setting.