Yosemite Valley - David Mathre Photography

Eleven-Years Ago (28-February-2010) — California

Wintertime Nature in Yosemite National Park

Morning Yosemite Valley Walkabout: Common Raven. eBird Checklist

Common Ravens in a parking lot. Individual images in the slideshow are available in my PhotoShelter Gallery.

Eleven-Years Ago (27-February-2010) — California

Wintertime Nature in Yosemite National Park

Morning Yosemite Valley Walkabout along the Merced River: Common Merganser, Common Raven. eBird Checklist

Snowy winter morning walkabout along the Merced River. Individual images in the slideshow are available in my PhotoShelter Gallery.

Eleven-Years Ago (26-February-2010) — New Jersey

Wintertime Nature in Yosemite National Park

Morning Yosemite Valley Walkabout: Red-Shouldered Hawk. eBird Checklist

Morning Yosemite Valley Walkabout. Individual images in the slideshow are available in my PhotoShelter Gallery.

Eleven-Years Ago (25-February-2010) — California

Gone to See America 2010. Yosemite in Winter: A Season of Contrast. Photography Workshop with Michael Mariant. Day 1.

Yosemite in Winter: A Season of Contrast. (David J Mathre) — Michael with the Red coat walking along the Merced River. Yosemite Valley in the Winter. Yosemite National Park. Image taken with a Nikon D3x camera and 14-24 mm f/2.8 lens. (David J Mathre)

Yosemite in Winter: A Season of Contrast. Individual images in the slideshow are available in my PhotoShelter Gallery.

Yosemite in Winter: A Season of Contrast Individual images in the slideshow are available in my PhotoShelter Gallery.

Eleven-Years Ago (24-February-2010) — California

Wintertime in Yosemite National Park.

Yosemite Valley. Individual images in the slideshow are available in my PhotoShelter Gallery.

Yosemite Valley. Individual images in the slideshow are available in my PhotoShelter Gallery.

I am a scientist, photographer, and world traveler. I worked for 27 years in the Pharmaceutical Industry. Now I spend my time at home waiting to travel again post-pandemic. Since retiring from Merck in 2012, I’ve visited nearly 50 countries — many while on Semester at Sea voyages. My photographic interests include travel and the natural world. I strive to take and post at least one image every day. I also post images taken on this day of the year from the past 10+ years. I am always investigating new cameras, lenses, and photographic techniques as well as image processing techniques. I include information (what, where, when, why) and how images were processed. Most images are available for purchase — either as prints or rights managed at my PhotoShelter Gallery. Comments or questions about the images on my photoblog or gallery are always welcome.

e-mail: david@mathre.com

phone: (1)-609-429-0490