The Montana Vortex is genuine quantum or gravitational anomaly that defies the laws of physics and nature. A unique place where humans can see themselves shrink and grow and take pictures to prove it. Rated 5 Stars by Yahoo Travel Guide. Family fun at its best. Home of the "The Golden Vortex" as seen on the history channel. Huge gift shop, snacks, soda, and picnic spots. Dog friendly, guided tours daily and do bring your camera.