This is Montezuma’s Castle, which is not technically a castle and most definitely was not owned by Montezuma, who never traveled this far north from Mexico.
It was, however, home to a resident Arizonan, one Blackjack the rattlesnake. He was a relatively docile black-tailed rattlesnake, and because Montezuma’s Castle is a National Monument, he was a member of the Protected Wildlife Clan.
The park crew painted his tail red so that they could track him, and at last count had moved him over 50 times from his favorite sunny snoozing point in the middle of the visitor’s trail.
This was too good a story not to pass on, so Blackjack shows up as a special critter that Peg Quincy has to relocate in PERIL OF SILVER NIGHTSHADE. I felt I had the right to “transport” Blackjack one last time, given that Montezuma never lived in this Castle, either!