The Cyclo suit could be found here, replacing Venturion's suit.
On top of the Weeping Woods tower, a SHADOW telescope could be seen observing the area.
In Update v12.20, The Rig became a SHADOW base. It was blown up into pieces, spilling oil into the ocean. Due to the drastic change, players would need to re-discover the location as if they hadn't already.
The Liquid Gold achievement required picking up a legendary weapon at this location.
The Rig bears a resemblance to the Oil Rig from the videogame Rust. While there are many similarities, it is unknown if this was the inspiration.