Wagon Road Ambush Camp is a Ripper camp on the Old Wagon Road in Iron Butte, north of the Rogue Tunnel NERO Checkpoint. Its bunker holds the Attractor Bomb recipe, which you want for Horde fights.
Scout from cover with Survival Vision, then take quiet kills with the crossbow or a suppressed gun. If it goes loud, fall back to a doorway and let them come to you.
Killing everyone isn't enough: find the bunker hatch and read the map inside to clear the camp. The bunker then works as a fast travel point and a bed to sleep in. Read the bunker's recipe to learn the Attractor Bomb.
Attractor bombs pull a Horde to one spot, ideal for leading it into fire or proximity bombs.
Redwood RV Park Ambush Camp
Redwood RV Park Ambush Camp is a Ripper camp in an old RV park in Iron Butte. It only opens with the region late in the story and pays 2,500 XP plus Iron Mike's Trust and credits.
Ambush Camp
Ambush Camps are hostile survivor camps you clear for the Ambush Camp Hunter storyline. There are 14 across the map, each paying XP, Trust and credits to a nearby camp, and each bunker becomes a fast travel point.
Aspen Butte Ambush Camp
Aspen Butte Ambush Camp is a Highway 97 camp northwest of the Chemult Community College NERO Checkpoint. It pays 5,000 XP, the joint best of any ambush camp, and clearing it stops the traps on the roads around it.
Bare Bay Ambush Camp
Bare Bay Ambush Camp sits in the far south of Highway 97, south of the Chemult College NERO Checkpoint. Like Aspen Butte it pays 5,000 XP and 2,750 Diamond Lake Trust, so it is worth the long ride.