What's up with the gas masks in the end of the movie, the virgin suicides?

Death Tunnel? (2005)





http://www.imdb.com/title/tt0418627/What's up with the gas masks in the end of the movie, the virgin suicides?
intense movie but i do not remember that part, i would guess it was a cold war reference, did ya wikipedia the movie, i have found media wise wikiis the best reference cross-reference tool known to the net.





do u have ifc or sundance channels, ther are often movies that are low budget but have a real story line.





some interesting pics of a radiation disaster in Cherynobyl, there are pics of the schools that had gas masks cause they lived w/ a threat.


http://englishrussia.com/?p=293What's up with the gas masks in the end of the movie, the virgin suicides?
Well one girl killed herself with carbon monoxide if I remember correctly.
That was a dumb movie