those should be woodland elk a little smaller than ours or so it's been said but they are big....
some 30 years ago called one in....holy crap it came tearing through beaver ponds...you could hear it coming crashing through the timber....I was sitting on the other side of a tree with a 30-06 with my son asleep in my lap
elk took an 8 foot tree and just tore it to pieces kid was fast asleep in my arms...slept right thru it elk took a piss, rolled in it and then sauntered back the way he came
the next 1/2 hour about 12 hunters descended on our camp that big boy ignored their calls but mine made him crazy.....used a turkey call and my hands