I like
this one of kissy at the GO control on Day 2 of the 2006 US Championships in Buena Vista, CO, with the 14,000' Collegiate Peaks in the background. Photo by Rich Kelly. Note RMOC's quaint use of pin-punches (we have since upgraded to e-punches). ;-)
I also like
this one from one of RMOC's mini-ROGAINEs, in the Buffalo Creek burn area.
And, too bad the typical orange-and-white flag isn't visible in
this one with a huge saguaro and a blooming barrel cactus, from a 2008 TSN training meet at Arthur Pack Regional Park in Tucson, AZ. I think Eric Bone had set the course just using streamers that day (I have four photos in this same location, and a flag isn't visible in any of them...).