ASOIAF/GOT Aerys Pre-Duskendale has Tywin fund/arrange for an expedition to map the Planetos, first stop Beyond-The-Wall

[CarlManvers2019]

How do things go when they end up discovering proof of Giants, Mammoths and Direwolves still existing?

And somehow push further North and find the Lands of Always Winter and somehow come back just in time and safe?

Optionally: They bring forth an “ambassador” from the Lands of Always Winter who says “hi”