Click on a photo to see a larger version of the image.
Saturday, April 28, 2007
In the Cactus Garden
The UofA has a wonderful Cactus Garden in the middle of the Mall near the Student Union. Friday afternoon, there were lots of birds to be found there. I've been trying to ID this relatively small bird - is it a female Brown-Headed Cowbird or some kind of Sparrow? This image was taken at 300mm focal length with an exposure of 1/500 seconds at f/8, ISO 400.
Friday, April 27, 2007
Moon in twilight
Thursday, April 26, 2007
Infrared Telescopes
Wednesday, April 25, 2007
KGUN 9 live weathercast
David was popular Saturday afternoon and did several TV interviews. This one was done live by the KGUN 9 weekend weather reporter, Bill Harris (in the red shirt). This image was taken at 18mm focal length with an exposure of 1/160 seconds at f/8, ISO 100.
Tuesday, April 24, 2007
Infrared Levy in B&W
Monday, April 23, 2007
Infrared Levy
Friday, April 20, 2007
Thursday, April 19, 2007
Son in IR

Friday, April 13, 2007
Daytime stars?

Thursday, April 12, 2007
Venus, the Plieades and zodiacal light.
Wednesday, April 11, 2007
Space Station over Kitt Peak
Tuesday, April 10, 2007
ISS through Orion
Monday, April 09, 2007
Setting Sun
Sunday, April 08, 2007
Sunset into a dust storm
Saturday, April 07, 2007
Stormy skies
Friday, April 06, 2007
Reflecting on downtown Tucson
Wednesday, April 04, 2007
OOOT Art exhibit

I entered a B&W photograph of a silhouetted lamp in the annual "On Our Own Time" Staff Art Exhibit here at the UofA and it won 2nd place in the photography catagory. The website for the exhibit (linked above) shows this years winners and also has a link to a powerpoint presentation which shows all of this years entries including another photo I posted on this blog that showed the Mercury Redstone rocket at Cape Canaveral in 3D.
Tuesday, April 03, 2007
Fouled back
Diamondback third baseman Chad Tracy fouls a ball back. This image was taken at 238mm focal length with an exposure of 1/400 seconds at f/8, ISO 200.
Monday, April 02, 2007
The pitch
Diamondback outfielder Eric Byrnes leads off first base as Rockies pitcher Josh Fogg delivers a pitch. This image was taken at 190mm focal length with an exposure of 1/640 seconds at f/8, ISO 200.
Sunday, April 01, 2007
RBI Single
Todd Helton onf the Colorado Rockies signles, driving in Steve Finley who had made it to 3rd base after walking. This image was taken at 190mm focal length with an exposure of 1/640 seconds at f/8, ISO 200.
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