This occurred about 4 years ago. First off I had no idea he was going to leap the creek. I live very close to the largest wintering herd of Bighorn Sheep in the lower 48 so I spend a lot of time with them when the rut is on. I was watching 2 Rams pushing each other around hoping that they would crash horns. One of them decided he had enough and moved through the willows and walked across this creek. I thought it looked good but the angles didn't give me a clear shot so I moved to the spot I ended up shooting from. I guessed that the second Ram would take the same path and cross. My concern was that the light was awful. Mid-morning, shooting into the sun, snow, water, darkish animal. I decided to underexpose just a bit just to avoid totally blowing it out. Sure enough about 10 minutes later here comes the second Ram. D500 with the 200-500 that at that point I owned all of 5 days. I was actually kind of surprised it came out as well as it did. There are still some blown highlights but I was able to make it a usable image.
Side note, I do the wildlife photo tours for National Bighorn Sheep Center here in Dubois so I'm with Bighorns a lot. First and only time I've seen one do this.