As another gas crisis looms, its time to take a look at the time when gas guzzlers ruled the road. 

These days, cars are bought based on fuel efficiency, safety, and a litany of concerns that weren't even a thought back in the 1970s. Back then, cars were about speed, size, and evidently, looking really good in photographs. 

Here are the Chargers, Challengers, Firebirds and more that made the seventies the glory days of muscle cars.