I have. It's on a hillside, access 2WD but a bit tricky. Couldn't actually drive onto the claim, but can get pretty close. Old mine shaft there. Evidently the gold is EXTREMELY fine. I didn't see any. The ore they were going after is greenish in color. Like most of NM, there is no water on the claim.

Thanks Jamin , next time I go up to greyback I will explore it .

That's what we did. Ended up regretting not spending the time at Greyback. Royal Flush is interesting, but not nearly as productive.

<p>i was there a couple months ago. the mine has a few open holes and possible sink holes up top. i didnt find any gold. alot of surface quartz. east of the mine is an area that looks to be bulldozed flat. i tried vacuuming the culverts under the road and found nothing. im a nubbie so someone more experienced might have  better luck</p>and the material found outside the mine is biotite