Yeah I have to admit it was a lot more difficult than I figured on. When everything is heated to roughly body temperature by the sun, they don't stand out much. But it was GREAT practice off the tripod and fun testing my cheap mounted rangefinder. And I missed quite a few at first, I was off to the right. Adjusted one "click" to the left and it appears I'm pretty close now.
I do wish I could string together the videos into one.