Musselshell County Sunrise / SunsetUnited StatesMTMusselshell CountySunset8:21 pmRoundupSunset at 8:21 pmSunset8:20 pmMusselshellSunset at 8:20 pmSunset8:19 pmMelstoneSunset at 8:19 pmCamp ThreeDevils Hole LakeKleinLake Mason National Wildlife RefugeMelstoneMiller LakeMusselshellRoundupRoundup Airport