Terrain Selection Box

I’m trying to have a duplicate of my game terrain map off on the side, for a time travelling sort of thing how you could time travel/teleport to what a place looks like in the past/future. Problem is, with Roblox’s terrain selector I can’t even select the entire map.

Are there any ways to select a map, copy it, and paste it somewhere else in the game?

Can you show a pic of your explorer?

You could always duplicate the place by saving it to another one, but that would require you to use place teleports every time you wanted to time travel. Not sure if this is helpful, but it’s the only solution I can think of.

Or, just carefully select the map section by section with the largest Terrain SelectionBox possible and Copy/Paste it where you want it. It may take some careful alignment but it should work just fine.