This seems to be a debate that’s been going around places where LBT fans chat...and VI is still my favorite movie...so any reason to talk about it

I am on the side of “Saurus Rock is outside the Great Valley, but it’s fairly close to the Great Wall” and here’s why:
If I got the screenshots in the correct order, screenshot 1 is Grandpa Longneck climbing the Great Wall...heading out of the Great Valley. And screenshot 2 is Grandpa Longneck at the top of the wall (the part where he was climbing) and looking out at part of the Mysterious Beyond which is right outside the Great Valley.
I’m assuming that what he was climbing was the Great Wall when he and most of the Gang went after Littlefoot in VI

In screenshot 2 there also appear to be stone columns in a canyon in the background that look a lot like what thee Gang used to cross the canyon. All but one of the ones that the Gang used collapsed, so these are probably in another section of the canyon.
Also, in one of the TV series episodes, when Chomper and Ruby are heading towards the Great Valley, they see Saurus Rock...and there’s what looks like a wall behind it...which would probably be the Great Wall. And since these two were still in the Mysterious Beyond at this point, that would put Saurus Rock’s location as outside the Great Valley.
Anyone else have any thoughts and/or counter arguments and/or corrections?
