Follow the Main Storyline for this Achievement
As a Point of Reference, you will complete these items below before the Achievement unlocks:
1) You receive prompt after installing Lonesome Road DLC that is a message from Ulysses.
(This begins quest "The Reunion")
2) Go to "Canyon Wreckage" (Map Location) and Enter
3) Follow your Map Markers and Finish the Quest "The Silo"
4) Follow your Map Markers and Finish the Quest "The Job"
5) Follow your Map Markers and Finish the Quest "The Launch"
6) The Final Objective in "The Launch" will gain you this achievement - It is activating the console right outside of the Ashton Silo
Note: Remember to use your laser detonator to clear areas to get to your map marker