This early concept artwork clearly featured one of the mechs, toppled over and being reclaimed by the jungle. Personally, I've been looking forward to elements like this as it sets a firm temporal marker for the land and pushes the narrative that nature and conservation will win out over "progress" and exploitation.
My question with the backstage aerial shot of the prop, though, is why does it appear standing, intact and look new? Unless they'll have multiple, you'd think they would have built the prop already laying on the ground.