This is a picture of three girls dressed up as Daleks from Dr. Who standing in front of some liquefied petroleum gas. Needless to say, it's the sexist thing I've seen all Memorial Day and would do all three of them in this order: 2,3,1. You know, for America. U-S-A! U-S-A!
Thanks to "I know you are a sucker for girls in geeky costumes" Brocknoviatch, who speaks the truth.