Summit County Sunrise / SunsetUnited StatesCOSummit CountySunset7:07 pmBreckenridgeSunset at 7:07 pmSunset7:07 pmSilverthorneSunset at 7:07 pmArapahoe Basin Ski AreaBlue RiverBreckenridgeBreckenridge Ski ResortBuffalo MountainCopper MountainCucumber Gulch Wildlife PreserveDillonFriscoGrays PeakHeeneyJacque PeakKeystoneKeystone ResortMontezumaMount GuyotPrairie MountainSilverthorneSummit CoveWildernest