Stacking 42 lightning flashes over the skyline of Washington, DC – Washington Post (blog)

Stacking 42 lightning flashes over the skyline of Washington, DCWashington Post (blog)On Monday evening, I took 42 lightning photos without moving the tripod. When all 42 exposures are stacked together using a brightest pixel to the top of the stack algorithm, the above image is produced. As you can see, lightning filled the sky over […]

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