I've done my share of calling predators. Mostly coyotes, but a few fox. I used to do a lot of night calling, but called in too many "trash" animals, so I stick to daytime calling only, now. By "trash" animals, I mean feral cats, stray dogs, deer, rabbits, coons, horses, cows and the like...
"This place is a historical treasure chest. It's truly the gift that keeps on giving." - @bowhunter1023
I believe that is the same guy in your shared gif that is in this attached video shooting a bolt action rifle at targets at extreme long ranges. If it is, I think the guy is absolutely incredible and a true testimony to never give in nor ever give up!
or maybe it's not him, just found this. Not sure really, yet anyways.