Hackles Up!

Ran across a herd of Pronghorn on the military base in Hawthorne, Nevada on my way home from Death Valley. 4 of them ran when i pulled over, all males with full horns. we thought that the 3 that stayed were female, but after viewing the shots, they are young males with barely budding horns. This one had every hair sticking up in alarm, even his white rump.

Done