Realms(Nathan Williams)'s photostream  

This 18 image detail shot of a ceiling in Cedar Ridge Crystal Cave was illuminated using indirect lighting from custom SIT lights developed by fellow cave photographer Tony Theriault. We used a Gigapan to handle the camera motion. Full image resolution is right at 100 megapixels.

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This is the collaborative work of Nathan Williams and Sabrina Simon with the help of Tony Theriault, Diane Guthrie, and Allan Gross.