Summit County Sunrise / SunsetUnited StatesCOSummit CountySunset7:41 pmBreckenridgeSunset at 7:41 pmSunset7:41 pmSilverthorneSunset at 7:41 pmArapahoe Basin Ski AreaBlue RiverBreckenridgeBreckenridge Ski ResortBuffalo MountainCopper MountainCucumber Gulch Wildlife PreserveDillonFriscoGrays PeakHeeneyJacque PeakKeystoneKeystone ResortMontezumaMount GuyotPrairie MountainSilverthorneSummit CoveWildernest