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

Wintertime Nature in Yosemite National Park

Morning Yosemite Valley Walkabout along the Merced River: American Dipper. eBird Checklist


Morning Yosemite Valley Walkabout along the Merced River. 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.

Eleven-Years Ago (23-October-2009) — California

Autumn in California.

Sunset view of San Francisco and Oakland from the Berkeley Hills.

Sunset Panorama of San Francisco Bay. (David J Mathre)
Sunset view of San Francisco and Oakland from the Berkeley Hills. Composite of 3 images taken with a Nikon D3x camera and 24 mm f/2.8 PC-E lens (ISO 800, 24 mm, f/5, 0.5 sec). (David J Mathre)

Daily Electric Energy Used (43.5 kWh) from Sense. Daily Solar Electric Energy Produced (18.4 kWh) from Sense and SolSystems. Cloudy. Geothermal HVAC system turned on to heat the house. Forced air dehydrator on to dry end of season hot peppers. A deficit of 25.1 kWh.