Someone went through alot of trouble to photoshop OP photo. Its taken in low light or after dark, Big cats are very stealthy, they could easily sneak up in the dark without you seeing them, they are not above running another predator off from a fresh kill, its the way things work in the wild. besides there is a branch in the way across the top of its head and there is a glow in the eyes from the flash, which revealed its presence, I would think the flash probably spooked him and it retreated or the person taking the picture fired a warning shot right after it was taken. I think its legit. How can you tell with certainty thats an african lion ? are you a zooligist ? looks like a cougar to me.