New Pit Girl Theory (S3)
I think episode the season 3 premiere revealed that Mari is officially…
NOT Pit Girl.
This is going off of assumptions but I feel pretty confident that the pit Mari just fell in is THE pit, later repurposed into a death trap. Meaning SHE is the one who told the rest of the team where it is. Meaning she would remember where it is and be a lot less likely to fall into it on accident.
Again, assumptions, but still.
(Also I again feel pretty confident that that was THE pit because literally the first time I watched the pilot I thought to myself “how could they dig a pit like that?”)