1) Enter your location with either a city/town name/state or address into the search window. Hit enter. The map should update to your location and show the proper latitude and longitude coordinates.
2)Drag the marker to your desired location. I recommend lining up the center of the left edge with the point that you will be taking a picture.
3)You can change the date and hit execute. The updated suns path will be shown with the yellow line. Hover your mouse over either end of the line to see the time and date.