27-September-2007

Mammoth Springs, Yellowstone National Park — Nikonians ANPAT 7.

Dead trees down stream from Mammoth Springs in the Northwest corner of Yellowstone National Park. Image from four years ago today while attending the Nikonians ANPAT 7 trip.

Dead Trees, Mammoth Springs. Yellowstone National Park. Image taken with a Nikon D2xs and 17-35 mm f/2.8 lens (ISO 100, 32 mm, f/11, 1/125 sec) (David J Mathre)
Dead Trees, Mammoth Springs. Yellowstone National Park. Image taken with a Nikon D2xs and 17-35 mm f/2.8 lens (ISO 100, 32 mm, f/11, 1/125 sec) (David J Mathre)

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Author: David Mathre

I am a scientist by training (Eckerd College, BSc; Caltech, Ph.D.). I worked for 27 years as a Chemist in the Pharmaceutical Industry developing processes to manufacture medicines for human and animal health. I now spend my time as a photographer and world traveler. My interests in photography include the natural world, wildlife, landscapes, skyscapes, and seascapes. I have traveled to over 50 countries over the last 10 years, often on Semester at Sea voyages. While at home in New Jersey, I spend time on a home renovation project and expanding my wildflower garden/meadow.

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