Ranger Station Alpha is to the northwest of Camp Forlorn Hope with the Boulder Beach Campground to the east. Let's take care of these in alphabetical order. If not, the locations will still be shown on your map (if this quest is marked as active on your Pip-Boy), though you'll need to go overland, or quick-travel to a place nearby to arrive. Of course, these locations will be even easier to get to if you have already been to them, since you can simply quick-travel from one to the next. She'll give you a task to complete for her, which involves running new code sequences to six NCR camps strewn around the Wasteland. When you arrive, head to the main tent on the premises and seek out a woman named Tech Sergeant Reyes. The Abandoned Brotherhood of Steel Bunker is to the southeast of it, and the Cazador Nest is to the northwest. The particular camp you'll need to go to in order to get things going on this side quest is Camp Forlorn Hope, an NCR-controlled destination on the eastern edge of the Mojave Wasteland. After all, they effectively control the situation there. As you no doubt know, the NCR is strewn all over the place in the Mojave Wasteland, with camps in every possible nook and cranny. If you're not, then you'll really have no prayer of doing so. You'll need to be friendly with the NCR to have any chance of undertaking this side quest.