Towards the Emergency Purge System.

 I swam above a Snapmaw to avoid detection and reached the tunnel that led to the second pump node. A tracker burrower guarded the access point but moved away long enough for me to activate the valve. I then headed to the maintenance station at the south end of the dome to trigger the emergency purge.   I decided to swim above the machine so it wouldn't notice me and attack me. And I was doing good as I noticed the machine was swimming below me like I was never there.  I found the access point of the second pump node, but there was another machine guarding the access point. It's a tracker barrower that left the spot when I went closer.   I didn't waste any time. I swam faster towards access, and when I was close, I looked back and noticed the Machines were swimming afar, so it was safe for me.   I reached the valve for the secondary pump node through another tunnel system. Then I opened the valve, and I just needed to activate the emergency purge at the maintenance station to drain the city now.    According to the map, the maintenance station should be at the south end of the dome, and I had to find it. But there were machines all around, so I had to make sure I was above them, so I swam up, and then I was looking for the maintenance station.  It looks like part of the building collapsed, but there should be a way in, and I saw a red light in a tower, just like at the console I found earlier. And that might be the maintenance station.   The diving mask was doing fine still and I found a door there that I had to pry open. It must've been hard for Aloy to open it underwater.  After reaching this part, it looked promising and Aloy was mentioning there should be a console in there so I was diving up and I found the console of the emergency station. --- The next post will be coming soon. Screenshots are my take from the game and I took the game logo that I used on the thumbnail picture from online. SEE YOU.