Detach yourself from the group and use the open vent on the left side of the chamber to escape. Look up and use the grappling point to go above from where you’re standing.
This will result in an explosion, leaving Dani Rojas woozy from the drink. Then go back to the Star Rocket tank and turn on the last valve. Now it’s your turn to interact with the valve. Climb the little beer cans on the left, then the big tank after that, and then jump to the blue piece of fabric to get yourself off the ledge. It’s on the opposite side of the Star Rocket tank, on a higher level. You’ll have to do some mild gymnastics for the third valve. One can be found on the western side of the chamber, surrounded by boxes. Another valve can be found on the left side of the Star Rocket tank.
To generate an explosion, you’ll need to activate a number of valves, although the order isn’t important. To accomplish so, enter the main area through one of the two doors in front of you.
