MAMMOTH SPRING STATE PARK, Ark. – Several train cars derailed as torrential rains led to swollen rivers that wiped out a bridge in northern Arkansas on Saturday morning. Photos from Mammoth ...

Mammoth Spring, just across the Missouri state line in Arkansas, is one of the world’s largest springs. The spring is officially part of the Mammoth Spring State Park.

The Civil War Sesquicentennial Historical Marker will be located at Mammoth Spring State Park in Mammoth Spring and recognize the 1862 battle at Salem and other military activities in Fulton ...

Mammoth Spring, just across the Missouri state line in Arkansas, is one of the world’s largest springs. The spring is officially part of the Mammoth Spring State Park.