Here's a screen shot from cinematographer Robert Cline's 1942 Range Busters masterpiece, "Thunder River Feud." The large rock formation behind the rider is Hangdog. This is the "gladiator armor" view of Hangdog, which has a wide range of intriguing looks from various angles.
Here's what Hangdog looks like today. It's located in the "Above Nyoka" area of the Iverson Movie Ranch, just northeast of Nyoka Cliff.
Here's another view of Hangdog.
More posts about Hangdog can be found here.