Complex sentence: The Middle Fork has six natural hot springs in the first of the river, Trail Flat, Sheepeater, Sunflower, Whitey Cox, Loon Creek and Hospital Bar.
Split into simpler sentences: The Middle Fork has six natural hot springs in the first of the river. The six hot springs are Trail Flat, Sheepeater, Sunflower, Whitey Cox, Loon Creek and Hospital Bar.