Where There Is Smoke | Wasteland missions Mad Max Guide

You will unlock the path by turning the valves off.

The mission is unlocked by completing the Immortal Enemy story mission and going to the Deep Friah's Temple. Drive to the Underbelly and explore the lower levels until you reach a wall of fire blocking the passage. Turn the valves twice and thus open the passage to the further part.

Hurry with turning the valves - the poison gas is reducing your health.

A poison gas is filling the entire Underbelly. This makes the time you have to open all the valves limited, Max's health will be constantly dropping. After opening the path, go quickly down (ahead). Once you're at the bottom, you must find three valves and turn them off. The first one is located in the corridor on the left side, close to the ladder. Second can be found below, turn right when you have the ladder behind you. The last one is located in the corridor to which you will enter if you go from the lowest level one floor above. There you must find the flame coming from a pipe, when you will walk close to it you will notice a corridor on the right side - it leads to the last valve.

Leave the territory, and you will finish the mission and unlock a harpoon upgrade.