BTKR- thats hoof rot my friend.....look how skinny she is too, another sure sign..
The elk on the video definitely looks like she has the rot...
That is what I was afraid of. Got the rot in the skook.

I wasn't sure because it looked like she had an injury above her right hip, but maybe it is her hip bone. It does look like her right rear hooves are a bit longer.
I will have to go through the rest of the videos.