|Moonrise over Watson Lake and the Granite Dells, north of Prescott, Arizona|
Several miles north of Prescott along Highway 89 lies Watson Lake, a waterfowl rich reservoir formed by a dam on Granite Creek. Bordering the lake are the weird and beautiful rock formations known as the Granite Dells. To the east (upper right in this photo) lies Glassford Hill, an ancient volcano.
A warm January day (unseasonably warm, but so comfortable), calm winds. Using The Photographer's Ephemeris application, I could find out exactly when and in what compass direction (azimuth) the full moon would rise. This month it rose in the northeast at 70 degrees, which is 20 degrees north of straight East. The information allowed me to pick a spot with an enticing landscape, since tonight the moon would rise after sunset but before full dark.
Finally the moon peeked over Glassford Hill and, as the light faded, reflected off the surface of Watson Lake.