Summit County Sunrise / SunsetUnited StatesCOSummit CountySunset7:13 pmBreckenridgeSunset at 7:13 pmSunset7:13 pmSilverthorneSunset at 7:13 pmArapahoe Basin Ski AreaBlue RiverBreckenridgeBreckenridge Ski ResortBuffalo MountainCopper MountainCucumber Gulch Wildlife PreserveDillonFriscoGrays PeakHeeneyJacque PeakKeystoneKeystone ResortMontezumaMount GuyotPrairie MountainSilverthorneSummit CoveWildernest