Seven-Years Ago (06-April-2014) — New Jersey

Backyard Springtime Nature in New Jersey

Afternoon walkabout: Turkey Vulture, American Crow. My eBird Checklist.


Afternoon walkabout. Image taken with a Nikon Df camera and 80-400 mm VRII lens. Individual images in the slideshow are available in my PhotoShelter Gallery.

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 (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.

Wednesday (14-October-2020) — New Jersey

Autumn Dawn in New Jersey.

While taking the trash out early in the morning, I noticed the Crescent Moon and Venus shining brightly in the eastern dawn sky.

alt_title. (David J Mathre)
Crescent Moon and Venus at Dawn. Image taken with a Leica SL2 camera and 24-90 mm lens (ISO 6400, 59 mm, f/3.7, 1/60 sec). (David J Mathre)

Daily Electric Energy Used (40.1 kWh) from Sense. Daily Solar Electric Energy Produced (36.6 kWh) from Sense and SolSystems. More Sun. Geothermal HVAC system off. A deficit of 3.5 kWh.

Monday (28-September-2020) — New Jersey

Early Autumn Nighttime Sky over New Jersey.

Although it was cloudy much of the day, the sky cleared early in the evening. Waxing Gibbous Moon, image taken with a Nikon D5 camera and 200-500 mm f/5.6 lens (hand-held).

alt_title. (David J Mathre)
Waxing Gibbous Moon. Image taken with a Nikon D5 camera and 200-500 mm f/5.6 VR lens (ISO 100, 500 mm, f/5.6, 1/640 sec). (David J Mathre)

Daily Electric Energy Used (48.6 kWh) from Sense. Daily Solar Electric Energy Produced (31.0 kWh) from Sense and SolSystems. Cloudy much of the day. A deficit of 17.6 kWh.