This is a herd of horses that has been running feral for many years. I basically have had my pick of them for years but never saw one that drew my eye until now. I was fortunate that they were all up by the tank when I drove out there as there is about 2.5 sections that they run on.
The one I am thinking of as a potential prospect (nothing specific, just a riding horse) is the brown filly with the 3 white stockings, blaze face, belly splash, and blue eye.
This is a part of the bigger herd (there is technically 3 total herds; this one, a smaller band with a stud and a couple of mares, and a bachelor herd). The rest of this herd was over a hill where I couldn't get any good pictures of them.
The brown filly with her mom, the bay. The black/brown that you see in some of the pictures is, I think, the bay mare's previous foal (likely a coming 2 year old)
The blaze face sorrel is the herd stud, you can see where the filly gets her coloring LOL.