OH I WISH!!!
I don't. I had to make a choice of taking pack off, and pulling the camera out of the waterproof bag, and risk scaring him, or let him proceed down the creek we were in and see how close he'd get to us. We were both standing in water and he was loping along the bank in and out of the water nose to the ground. It took a bit for my wife to understand and see what I was pointing at. I was just happy she got to see him. I've showed her a lot of new stuff so she didn't really realize how awesome this encounter was. He got straight across from us, about 5 feet away before he perceived a threat. He paused then climbed straight away up the bank and into the forest. My guess would have been about 15 pounds, what I viewed as a large male.
I had/have no plans of reporting it. First you deal with the skeptics (it was just a mink). Sort of like comparing a dachsund to a basset hound.
Then you have the army of biologists, lookie lews and possible closure of one of your favorite areas. No thanks.
I used to refer to them as Bulls, but have heard Jacks which is a weasel term, so don't know.