I don't know anything about these fella's but I can say this. I tend to agree with rest of the posts to this point. I've found a few pretty nice winter kills for what ever reason over the years riding, checking cows and fence myself. Found some nice Lion kills too especially when we're lion hunting and a few times spring bear hunting. I've also found some pretty nice sheds and heads and had to walk or ride away from them. It's difficult sometimes not to jump to conclusions, I'm guilty myself, but I've learned over time ...
"It doesn't matter how flat you squash a cow pie there's always two sides".
Rod