Fallout 3 locations project
Raider wreckage fortifications
The fortifications are three stacks of cars turned into raider territory, two stacks have been converted into "vantage points" whereas the last (and highest) stack is a wooden plank leading onto a platform. On the platform there is a table with some loot.
There can be up to 6 raiders depending on the player's level, with one armed with a missle launcher.
These raider wreckage fortifications only appear in Fallout 3.