Screen Capture. Click to see a larger version.

I walked into the office this morning and this photo on my computer monitor greeted my eyes. This is a favorite memory and a favorite photo. Great job screen saver!

Two people moved during the long 30 second exposures. They do not have lights on their backs! My camera recorded their dark shapes, but at some point they moved just enough that my camera also recorded the LCDs on the back of their cameras.

I have two photos of this lightning bolt because I had two cameras on two tripods and both shutters were open when this bolt hit Lake Michigan. The camera on the far right in this image is my other camera. The red light in the lower right corner of the camera means the shutter is open. The little device in the hot shoe with two red lights is a GPS unit that encodes GPS coordinates on each image.

Lightning, Lake Michigan

This image is the one recorded by the camera you see in the first image. These images were created on a field trip for one of my Northern Michigan photography workshops.Both photos were created May 28, 2017 at 10:41 pm.

The technique for capturing these images was simple. Focus the lens on infinity and then turn off autofocus. Set the lens aperture at f/8, the shutter speed at 30 seconds, the ISO at 4000 and just keep taking pictures, one after the other.

Since I was using two cameras, I did not manually hold the shutters open on bulb. If I was using just one camera, I would set the shutter speed to bulb, open the shutter with a cable release, wait until I had captured one of more lighting strikes, and then close the shutter.

Lake Michigan Shores, Google Earth Pro. Click to see a larger version.

Lake Michigan Shores, Google Earth Pro. Click to see a larger version.

Lake Michigan Shores, Google Earth Pro. Click to see a larger version.

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