How to teleport all your squads to anywhere on the map

It should go without saying that the ability to teleport anywhere on the map in an instant is cheating. It should also go without saying that there is an abundance of mods on the workshop that either spawn items freely, beds with 1000x healing rate, or turrets with insane accuracy and damage, so cheating shouldn't be a controversial topic for this game.

The trick to teleporting is utilising the Shift + F12 menu. Ordinarily this menu lets you see the boundaries of towns, spawn in any building, move buildings (if you can get past the constantly CTDs), that kind of stuff. What I didn't know about the F12 menu until five minutes ago was that it also allows you to move the camera outside of the limits of your characters. I suspect I'm not the only one who didn't know of that because I can't imagine many people trying to use the menu for building where their characters aren't currently at.

Using the F12 menu to move the camera out of bounds, find any location you want to teleport to, and hit escape while keeping the F12 menu open.
Save the game here.
Then immediately load that save, making sure to check the "reset squad positions" box.
Congratulations, you've just discovered the secret Tier 7 technology of teleporting.

I found this can be used to access terrain that is usually inaccessible, such as the lone mesa east of Bad Teeth, but moving characters immediately causes them to clip back into navigable terrain. Starting a construction on said terrain prevents this, though you won't have a way down unless you build ramps or something.