Michael, Tomorrow morning looks problematic due to weather. Here is where I would go, if I were going to try this: Mirror Highway Fee station N40d 37m 49.94s W111d 10m 55.82s Mirror Highway Equestrian Parking Lot N40d 35m 42.90s W111d 5m 41.61s Gravel Pit (Closed, can use entrance at State Route 189, on State Route 189 between Park City and Oakely ) N40d 44m 18.65s W111d 22m 41.78s These are all very cold sites (-5 to 0 degrees C) and would require due heaters, emergency gear, e.g. a down bag. Watch out for livestock (black dairy cows) and moose on the road. At 6am, the Virgo cluster is only at 12 degrees alt while the Sun is at -21 degs alt. This is a very narrow observing window against astronomical twilight, and again, problematic due to weather and for faint galaxies due to the low altitude and high atmospheric extinction. I'd wait for next spring. http://www.weather.gov/sat_tab.php?image=ir - Kurt