Wind Cave National Park - Calcite Crystals and Popcorn


Photographer: Rick Scott
Date: June 16, 2013
Camera: Canon PowerShot G1 X digital camera
Lens: Internal 15.1-60.4 mm, set to 60.4mm
Exposure: 1/125 second at f/5.8, ISO 3200
Software: Adobe Photoshop CS5 for RAW conversion and image processing.

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Updated: August 23, 2013