Was talking to my old man tonight, told him that I'm going to try and put a bet on Trump being etched on to Mount Rushmore, the odds will probably be pretty good… anyway i just googled it and realised.
Mount Rushmore is Located in KEYSTONE
Also, behind Abe Lincoln's Head is the entrance to the Hall of Records in use since the
90s
https://www.atlasobscura.com/places/hall-of-records-in-mount-rushmore
I know we've been over the keystone stuff but don't remember this being mentioned