Musselshell County Sunrise / SunsetUnited StatesMTMusselshell CountySunset6:18 pmRoundupSunset at 6:18 pmSunset6:16 pmMusselshellSunset at 6:16 pmSunset6:15 pmMelstoneSunset at 6:15 pmCamp ThreeDevils Hole LakeKleinLake Mason National Wildlife RefugeMelstoneMiller LakeMusselshellRoundupRoundup Airport