Thursday, September 08, 2005
Evening Thunder storm
Evening thunder storm. After clouds moved in, ending my observing on the night September 7, I set up and took some photos of a lightning storm between Kitt Peak and Tucson (looks like it is near the small town of Three Points). The lights of Tucson are in the background and highway 86 which heads WSW from Tucson is visible as a row of automobile lights. This exposure was with my Canon 20D using my 70-300mm Sigma zoom at 70mm, exposure was 30s at f/4, ISO 200.