Destroy All Humans Path of the Furon

Belleville - Destroy the barges. Get into your space ship and use your deathray on the barges until you get the final DAHM. should only have to destroy 3. once you have done this you will get Barge Boomer ( This video is mine i created it and i hope it helps!!) the video below shows you how to get all the DAHM achievements

at the north part of the map there is a river, there are barges all over kill 3 or more with the ships death ray and there u go!