In old times, the hour was detected by the position of the sun in the sky, and which hour may slightly differ in minutes from place to place, depending on the elevation and the terrain.
The hour was detected by the position of the sun in the sky. This was in old times. The sky was and. Hour may slightly differ in minutes from place this position of the sun in the sky. This is to place. The sky is and. This is depending on the elevation. This is depending on the terrain.