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 include the natural world, wildlife, landscapes, sky, and seascapes, travel, and astrophotography. I look for unique ways of viewing the world and presenting my images. I have traveled to over 55 countries in six continents, often on Semester at Sea voyages. While at home in New Jersey, I spend time on home renovation and expansion of a wildflower garden/meadow.

Two-Years Ago (29-June-2014) – Spain

Gone to See Europe 2014. Day 29: Semester at Sea, Summer 2014 Semester Voyage. Bilabao, Spain.

Sunburst at the Aixerrota Windmill in Getxo, Spain. Image taken with a Leica X2 camera (ISO 100, 24 mm, f/16, 1/2000 sec). In camera B&W.

Sunburst at the Aixerrota Windmill in Getxo, Spain. Image taken with a Leica X2 camera (ISO 100, 24 mm, f/16, 1/2000 sec). In camera B&W. (David J Mathre)
Sunburst at the Aixerrota Windmill in Getxo, Spain. Image taken with a Leica X2 camera (ISO 100, 24 mm, f/16, 1/2000 sec). In camera B&W. (David J Mathre)

Four-Years Ago (28-June-2012) — New Jersey

Independence Day Fireworks in Montgomery Township, New Jersey.

To save on costs the township does the fireworks before or after the 4th. This year weather permitting it will be on the 30th. I hope to find a good place to set up my camera.

Independence Day Fireworks in Montgomery Township, New Jersey. Image taken with a Nikon D800 and 200 mm f/2G VR lens (ISO 100, 200 mm, f/11, 8 sec). (David J Mathre)
Independence Day Fireworks in Montgomery Township, New Jersey. Image taken with a Nikon D800 and 200 mm f/2G VR lens (ISO 100, 200 mm, f/11, 8 sec). (David J Mathre)

Two-Years Ago (27-June-2014) — Spain

Gone to See Europe 2014. Day 27: Semester at Sea, Summer 2014 Semester Voyage. Bilabao, Spain.

Sidewalk Skaters in Getxo Spain. Image taken with a Leica X2 camera. Raw images processed with Capture One Pro including conversion to B&W.

Sidewalk Skaters in Getxo Spain. Image taken with a Leica X2 camera (ISO 100, 24 mm, f/6.3, 1/1250 sec). Raw image processed with Capture One Pro, and Photoshop CC 2014 (David J Mathre)
Sidewalk Skaters in Getxo Spain. Image taken with a Leica X2 camera (ISO 100, 24 mm, f/6.3, 1/1250 sec). Raw image processed with Capture One Pro, and Photoshop CC 2014 (David J Mathre)
Sidewalk Skaters in Getxo Spain. Image taken with a Leica X2 camera (ISO 100, 24 mm, f/6.3, 1/2000 sec). Raw image processed with Capture One Pro, and Photoshop CC 2014 (David J Mathre)
Sidewalk Skaters in Getxo Spain. Image taken with a Leica X2 camera (ISO 100, 24 mm, f/6.3, 1/2000 sec). Raw image processed with Capture One Pro, and Photoshop CC 2014 (David J Mathre)
Sidewalk Skaters in Getxo Spain. Image taken with a Leica X2 camera (ISO 100, 24 mm, f/6.3, 1/640 sec). Raw image processed with Capture One Pro, and Photoshop CC 2014 (David J Mathre)
Sidewalk Skaters in Getxo Spain. Image taken with a Leica X2 camera (ISO 100, 24 mm, f/6.3, 1/640 sec). Raw image processed with Capture One Pro, and Photoshop CC 2014 (David J Mathre)

Five-Years Ago (27-June-2011) — New Jersey

Backyard Summer Nature in New Jersey.

Grey Catbird. Early Summer Nature in New Jersey. Image taken with a Nikon D300 and 600 mm f/4 lens (ISO 400, 600 mm, f/4, 1/200 sec). Raw image processed with Capture One Pro 6, Focus Magic, Nik Define 2, and Photoshop CS5.

Grey Catbird. Early Summer Nature in New Jersey. Image taken with a Nikon D300 and 600 mm f/4 lens (ISO 400, 600 mm, f/4, 1/200 sec). Raw image processed with Capture One Pro 6, Focus Magic, Nik Define 2, and Photoshop CS5. (David J Mathre)
Grey Catbird. Early Summer Nature in New Jersey. Image taken with a Nikon D300 and 600 mm f/4 lens (ISO 400, 600 mm, f/4, 1/200 sec). Raw image processed with Capture One Pro 6, Focus Magic, Nik Define 2, and Photoshop CS5. (David J Mathre)

Seven-Years Ago (26-June-2009) — California

Early Summer Nature in California.

Common Grackle (?). Viewed outside my hotel room at the Marriott Residence Inn in South San Francisco, California. Image taken with a Nikon D300 and 18-200 mm VR lens (ISO 1600, 135 mm, f/5.6, 1/160 sec).

Grackle. Image taken in South San Francisco, California. Image taken with a Nikon D300 and 18-200 mm VR lens (ISO 1600, 135 mm, f/5.6, 1/160 sec). (David J Mathre)
Grackle. Image taken in South San Francisco, California. Image taken with a Nikon D300 and 18-200 mm VR lens (ISO 1600, 135 mm, f/5.6, 1/160 sec). (David J Mathre)