I took a chance on an afternoon sighting and got lucky, but barely. Seems like morning is best. Sun was directly overhead. Wind: breezy about 10 knots. I had called Aaron Driscoll in advance. "Drive slowly east on Drennan Road from Curtis where you see sunflowers growing between the road and the barbed wire fence." I followed his instructions to the "T." His advice paid off. Lots of traffic on Drennan ... surprisingly. I got lucky very early on about 1.5 miles east of Curtis, before you get to Edwards Road...still about a mile and a half west of Hemingway Road. Paste these coordinates into Google: 38° 45.107'N, 104° 31.475'W
There are countless Vesper Sparrows, Brewers Sparrows, Horned Larks, Lark Buntings, Clay-Colored Sparrows, and a few Chipping and Lark Sparrows to sort through. If I had one recommendation it's to look for something that 1. Looks a little different, 2. Is smaller than most of the others (more like the Chippies), and 3. Seems to be less skittish.
I saw one at 1:00 PM, then drove slow all the way east of Hemingway to without seeing another one. By 2:00 PM I was back in my original spot and may have seen the same bird again. It very patiently sat on a fence post while I took several photos. Very cooperative. See the photos at:
https://www.flickr.com/photos/vorticity4/sets/72157647108393211/
Rick Taylor, El Paso County, Colorado Springs.