Mammoth Springs State Park Mammoth Spring is Arkansas's la… Flickr
Mammoth Springs Ar. Web mammoth spring was approved as a state park in 1957, but the first land was not acquired until late 1966.
Web mammoth spring was approved as a state park in 1957, but the first land was not acquired until late 1966.
Web mammoth spring was approved as a state park in 1957, but the first land was not acquired until late 1966. Web mammoth spring was approved as a state park in 1957, but the first land was not acquired until late 1966.
