It sounds like a lot of peopele are concerned about this guy. I don't think it is the fact that he DID pick them up in Yellowstone, it is just the fact that I have been there and DIDN'T pick them up, if in fact he did pick them up in Yellowstone, why can't everybody pick them up in Yellowstone.
I emailed this guy also and this was his response:
"Nothin I posted could get me in trouble, the words National Park, appear no where in my description. Your assuming everything!! Thanks for the concern, but as you should know, bull elk have long legs and can move long distances, so if I watch a bull in yellowstone, and he happens to shed in an area where it is legal to pick up antlers, why not call him a yellowstone bull???"