Robustas Hills Checkpoint is an FND roadblock in Sierra Perdida province, El Este. Clear it for XP, the key to its locked room and a local who marks nearby targets on your map.
It is a small FND roadblock made of a few huts and outpost buildings. Expect a handful of sentries, alarm boxes and spike strips laid across the road to burst your tyres. Only some checkpoints also carry an Antón Castillo billboard.
Scout it from cover and tag every guard before you move. Deal with the alarms first, because a raised alarm pulls in more soldiers. A suppressed weapon or quiet machete takedowns clear a site this size easily. If you arrive by car, stop short of the spike strips and walk in.
Clearing it gives you XP and the key to the checkpoint's locked room, so check that room for loot before you leave. A local then appears at the site. Talk to them to have nearby anti-aircraft sites, ambushes, FND bases and other checkpoints marked on your map.
The Robustas Hills area also holds the Treasure Hunt A Rising Tide. Clear the checkpoint first so FND patrols do not interrupt you while you work on the puzzle.
Nueva Vida Checkpoint W
Nueva Vida Checkpoint W is an FND roadblock in Sierra Perdida, El Este. Clear it for XP, a key to its locked room and a local contact who marks nearby anti-aircraft sites, ambushes and FND bases on your map.
Vacía Coast Checkpoint C
Vacía Coast Checkpoint C is an FND roadblock in Sierra Perdida province, El Este. Clear it for XP, the key to its locked room and a local who marks nearby targets on your map.
Vacía Coast Checkpoint N
Vacía Coast Checkpoint N is an FND roadblock in Sierra Perdida province, El Este. Clear it for XP, the key to its locked room and a local who marks nearby targets on your map.
Vacía Coast Checkpoint S
Vacía Coast Checkpoint S is an FND roadblock in Sierra Perdida province, El Este. Clear it for XP, the key to its locked room and a local who marks nearby targets on your map.