Summit County Sunrise / SunsetUnited StatesCOSummit CountySunset6:16 pmBreckenridgeSunset at 6:16 pmSunset6:16 pmSilverthorneSunset at 6:16 pmArapahoe Basin Ski AreaBlue RiverBreckenridgeBreckenridge Ski ResortBuffalo MountainCopper MountainCucumber Gulch Wildlife PreserveDillonFriscoGrays PeakHeeneyJacque PeakKeystoneKeystone ResortMontezumaMount GuyotPrairie MountainSilverthorneSummit CoveWildernest