This mission is easier and quicker than the power plant. Most of the Jackal guys just charge you with axes, so a well placed shotgun blast or 2 will take them out. It is very linear, like the rest of the game, and is impossible to get lost.
Take note that there are 2 Rage Frenzy cards right near the beginning, both are before a gate you have to flip a switch to open.
The mission is to get some equipment from an ark that surfaced. Once you find it, there is a short on rails section that lifts you back up out of the canyon, right near to the exit. Then you just bring it back to the resistance base.