DMarx-2016-04-07-8140-Edit-Echoes of Old Montana.jpg
The stars swirl over an old teepee frame on a clear night in Montana.
Photography Tip: In-camera long exposure noise reduction can be your best friend when you are shooting long exposures of the night sky. Without the in-camera "dark slide" noise reduction this forty minute digital exposure would be a noisy mess and it would be full of distracting hot pixels. The key though is learning when to turn on, and when to turn off, this wonderful camera feature.
Learn more about my digital photography workshops and Adobe Photoshop Lightroom training opportunities at http://www.davidmarx.com