I’m curious how this would work.

A guy in Mississippi states his intention to take an elk in Colorado with a muzzleloader during archery season, hasn’t done it yet, just stated an intention.

So you call Colorado Fish and Game with a name, probable location and a license plate number?

"...if the gentlemen of Virginia shall send us a dozen of their sons, we would take great care in their education, instruct them in all we know, and make men of them." Canasatego 1744