Thirteen-Years Ago (25-February-2008) — Colorado

Wintertime Nature at Kelly Place B&B near Cortez, Colorado.

Morning Walkabout: Canada Goose, European Starling. eBird Checklist

Canada Goose. (David J Mathre)
Three Canada Geese in flight. Image taken with a Nikon D3 camera and 70-200 mm f/2.8 lens (ISO 200, 200 mm, f/8, 1/500 sec). (David J Mathre)
European Starling. (David J Mathre)
Three European Starlings in a tree. Image taken with a Nikon D3 camera and 70-200 mm f/2.8 lens (ISO 200, 200 mm, f/4, 1/2000 sec). (David J Mathre)

Five-Years Ago (24-February-2016) — Bay of Bengal

Gone to See the World. Semester at Sea Spring 2016 Voyage on the MV World Odyssey. Day 50: At Sea, Bay of Bengal.


Dawn and Sunrise over the Bay of Bengal. Breakfast Sunrise Club. Individual images in the slideshow are available in my PhotoShelter Gallery.


Food Art — Fruit and Vegetable Carving. Individual images in the slideshow are available in my PhotoShelter Gallery.


Sunset over the Bay of Bengal. Individual images in the slideshow are available in my PhotoShelter Gallery.


Moon rise over the Bay of Bengal. Individual images in the slideshow are available in my PhotoShelter Gallery.


Fritz (Faculity & Life Long Learner Bar. 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.

Thirteen-Years Ago (24-February-2008) — Colorado

Wintertime in Mesa Verde National Park.

Winter panorama in Colorado from Mesa Verde National Park. Image taken with a Nikon D3 camera and 14-24 mm f/2.8 lens (ISO 200, 14 mm, f/11, 1/1250 sec). (David J Mathre)
Winter panorama in Colorado from Mesa Verde National Park. Image taken with a Nikon D3 camera and 14-24 mm f/2.8 lens (ISO 200, 14 mm, f/11, 1/1250 sec). (David J Mathre)
Spruce Tree House cliff dwelling in the winter. Mesa Verde National Park. Image taken with a Nikon D300 camera and 18-300 mm VR lens (ISO 360, 50 mm, f/8. 1/250 sec). (David J Mathre)
Spruce Tree House cliff dwelling in the winter. Mesa Verde National Park. Image taken with a Nikon D300 camera and 18-300 mm VR lens (ISO 360, 50 mm, f/8. 1/250 sec). (David J Mathre)
Spruce Tree House cliff dwelling in the winter.
Spruce Tree House cliff dwelling in the winter. Mesa Verde National Park. Image taken with a Nikon D300 camera and 18-300 mm VR lens (ISO 560, 31 mm, f/8. 1/250 sec). (David J Mathre)
Window in a window at Spruce Tree House
Window in a window at Spruce Tree House cliff dwelling. Mesa Verde National Park. Image taken with a Nikon D3 camera and 80 mm VR lens (ISO 720, 42 mm, f/8. 1/250 sec). (David J Mathre)
Stone Grain Grinding Tool. (David J Mathre)
Stone Grain Grinding Tool. Mesa Verde National Park. Image taken with a Nikon D300 and 18-200 VR lens (ISO 200, 135 mm, f/11, 1/250 sec). (David J Mathre)
Mesa Verde National Park winter panorama. Composite of 10 images taken with a Nikon D3 camera and 80-400 mm VR lens (ISO 200, 80 mm, f/4.5, 1/200 sec). Raw images processed with Capture One Pro and the composite generated using AutoPano Giga Pro. (David J Mathre)
Mesa Verde National Park winter panorama. Composite of 10 images taken with a Nikon D3 camera and 80-400 mm VR lens (ISO 200, 80 mm, f/4.5, 1/200 sec). Raw images processed with Capture One Pro and the composite generated using AutoPano Giga Pro. (David J Mathre)


The individual images used to create the above Mesa Verde National Park winter panorama. They are available in my PhotoShelter Gallery.

Square Tower House cliff dwelling. Mesa Verde National Park. Image taken with a Nikon D3 camera and 80-400 mm VR lens (ISO 200, 80 mm, f/4.5. 1/200 sec). (David J Mathre)
Square Tower House cliff dwelling. Mesa Verde National Park. Image taken with a Nikon D3 camera and 80-400 mm VR lens (ISO 200, 80 mm, f/4.5. 1/200 sec). (David J Mathre)
Cliff Palace in the winter. Mesa Verde National Park. Image taken with a Nikon D3 camera and 80-400 mm VR lens (ISO 200, 270 mm, f/5.3, 1/80 sec). (David J Mathre)
Cliff Palace in the winter. Mesa Verde National Park. Image taken with a Nikon D3 camera and 80-400 mm VR lens (ISO 200, 270 mm, f/5.3, 1/80 sec). (David J Mathre)
Icicles. (David J Mathre)
Icicles. Mesa Verde National Park. Image taken with a Nikon D300 and 70-200 mm f/2.8 VR lens (ISO 200, 135 mm, f/5, 1/160 sec). (David J Mathre)

Six-Years Ago (28-November-2014) — Florida

Gone to See Florida Fall 2014 Road Trip. Merritt Island National Wildlife Refuge.

Turkey Vulture Eating What Appears to be a Heron chick on Biolab Road at the Merritt Island National Wildlife Refuge.

Turkey Vulture Having Brunch. Biolab Road, Merritt Island National Wildlife Refuge. Image taken with a Nikon D4 camera and 500 mm f/4 VR lens (ISO 640, 500 mm, f/9, 1/2000 sec). (David J Mathre)
Turkey Vulture Having Brunch. Biolab Road, Merritt Island National Wildlife Refuge. Image taken with a Nikon D4 camera and 500 mm f/4 VR lens (ISO 640, 500 mm, f/9, 1/2000 sec). (David J Mathre)
Turkey Vulture Having Brunch. Biolab Road, Merritt Island National Wildlife Refuge. Image taken with a Nikon D4 camera and 500 mm f/4 VR lens (ISO 640, 500 mm, f/9, 1/2000 sec). (David J Mathre)
Turkey Vulture Having Brunch. Biolab Road, Merritt Island National Wildlife Refuge. Image taken with a Nikon D4 camera and 500 mm f/4 VR lens (ISO 640, 500 mm, f/9, 1/2000 sec). (David J Mathre)

Daily Electric Energy Used (41.3 kWh) from Sense. Daily Solar Electric Energy Produced (21.6 kWh) from Sense and SolSystems. Sun and clouds. Geothermal HVAC system on. A deficit of 19.7 kWh.