Mammoth Spring, Arkansas main claim to fame is a spring contained within Mammoth Spring state park. The spring runs at 58000 gallons per hour, forming a lake and waterfall. The waterfull generated electricity at one time, but no longer.
Water bubbling from the spring
Spring water flowing under a pedestrian bridge
Spring lake formed by the spring
and the waterfall which flows into spring river
This station is contained within the Mammoth Spring Park.