Late August at the Hotel Ozone

A group of young women struggle to survive on a post-apocalyptic Earth where no men seemed to have survived. Their leader is an aged woman born before the war. The girls have been raised in a barbarous manner, which they sometimes flaunt. They stumble upon an old hotel, the Hotel Ozone, and discover a lonely old man. This is one of the most oddly titled sci-fi movies in history, but it's very poignant, engrossing, and, at times, quite chilling.