Seven-Years Ago (30-July-2008) — Colorado

Summer Night Sky Over Boulder, Colorado.

Startrails from my room at the Marriott Residence Inn in Boulder, Colorado. Composite of 200 images taken with a Nikon D3 camera and 24 mm f/3.5 PC-E lens (ISO 200, 24 mm, f/5.6, 30 sec exposures). Raw images processed with Capture One Pro 8, and combined using Photoshop CC 2014 (scripts, statistics, maximum).

Summer Nighttime Sky Over Boulder. Composite of 200 images taken with a Nikon D3 camera and 24 mm lens (ISO 200, 24 mm, f/5.6, 30 sec). Raw images processed with Capture One Pro, and the composite generated using Photoshop CC (statistics, maximum) (David J Mathre)
Summer Nighttime Sky Over Boulder. Composite of 200 images taken with a Nikon D3 camera and 24 mm lens (ISO 200, 24 mm, f/5.6, 30 sec). Raw images processed with Capture One Pro, and the composite generated using Photoshop CC (statistics, maximum) (David J Mathre)

Eight-Years Ago (29-July-2007) — Colorado

Summertime Nature in Colorado. Arapaho National Wildlife Refuge.

Hummingbird Moth (also known as the White-lined Sphinx Moth, Hyles lineata). It is as large as a real hummingbird. Extracting nectar from a Nettle Flower. Image taken with a Nikon D2xs Camera and 70-200 mm lens with a 1.7x Teleconverter. (ISO 100, 340 mm, f/4.8, 1/1000 sec).

Hummingbird Moth (also known as the White-lined Sphinx Moth, Hyles lineata). It is as large as a real hummingbird. Extracting nectar from a Nettle Flower. Image taken with a Nikon D2xs Camera and 70-200 mm lens with a 1.7x Teleconverter. (ISO 100, 340 mm, f/4.8, 1/1000 sec). (David J Mathre)
Hummingbird Moth Extracting nectar from a Nettle Flower. Image taken with a Nikon D2xs Camera and 70-200 mm lens with a 1.7x Teleconverter. (ISO 100, 340 mm, f/4.8, 1/1000 sec). (David J Mathre)

Seven-Years Ago (27-July-2008) — Colorado

Summertime Nature in Colorado

Butterfly on a Yellow Wildflower at the Caribou Ranch Open Space in Boulder County, Colorado. Image taken with a Nikon D300 camera and 18-200 mm lens (ISO 200, 200 mm, f/13, 1/640 sec). Raw image reprocessed in 2015 using Capture One Pro, Focus Magic, and Photoshop CC.

Butterfly (or Moth)? on a Yellow Wildflower at the Caribou Ranch -- Boulder County Open Space. Image taken with a Nikon D300 camera and 18-200 mm VR lens (ISO 200, 200 mm, f/13, 1/640 sec). (David J Mathre)
Butterfly (or Moth)? on a Yellow Wildflower at the Caribou Ranch — Boulder County Open Space. Image taken with a Nikon D300 camera and 18-200 mm VR lens (ISO 200, 200 mm, f/13, 1/640 sec). (David J Mathre)

Seven-Years Ago (26-July-2008) — Colorado

Summertime Nature in Colorado.

Duckling Nursery in a Marsh at Arapaho National Wildlife Refuge located in North Central Colorado. From the Summer of 2008. Image taken with a Nikon D300 and 80-400 mm VR lens (ISO 200, 400 mm, f/8, 1/500 sec).

Duckling Nursery in a Marsh at Arapaho National Wildlife Refuge located in North Central Colorado. Image taken with a Nikon D300 and 80-400 mm VR lens (ISO 200, 400 mm, f/8, 1/500 sec). (David J Mathre)
Duckling Nursery in a Marsh at Arapaho National Wildlife Refuge located in North Central Colorado. Image taken with a Nikon D300 and 80-400 mm VR lens (ISO 200, 400 mm, f/8, 1/500 sec). (David J Mathre)

Eight-Years Ago (24-June-2007) — Colorado

Summertime in Colorado — Front Range 2007 Air Show.

P-51 Val-Halla and F-15 Heritage Flight at the Front Range 2007 Air Show outside of Denver Colorado. Image taken with a Nikon D2xs and 80-400 mm VR lens (ISO 110, 400 mm, f/5.6, 1/500 sec).

P-51 Val-Halla and F-15 Heritage Flight at the Front Range 2007 Air Show outside of Denver Colorado. Image taken with a Nikon D2xs and 80-400 mm VR lens (ISO 110, 400 mm, f/5.6, 1/500 sec). (David J Mathre)
P-51 Val-Halla and F-15 Heritage Flight at the Front Range 2007 Air Show outside of Denver Colorado. Image taken with a Nikon D2xs and 80-400 mm VR lens (ISO 110, 400 mm, f/5.6, 1/500 sec). (David J Mathre)