5) Double check the angle of view
Use the secondary map pin (gray) to check the elevation angle from your shooting location to your chosen landmark. This can indicate what focal length lens you will need to accommodate the subject in the frame.
6) Don’t be kept in the dark
Use the time of day slider and the secondary map pin in combination to check whether the sun will be hidden by a nearby hill or ridgeline. Scrub back and forth to see the track of the sun (or moon), choose your moment, but then double check by aligning the secondary map pin and comparing the angles.
7) Adjust your horizons
Use the secondary pin to set the elevation at the horizon. TPE will tell you how far you can see on a clear day, plus it will fine tune rise and set times – this can be important for mountain photography. It’s easy for sunrise to occur 10 minutes earlier due to the height above the horizon – don’t miss the magic moment.
8) Find your favourite city-henge
Use TPE to find the dates when sunset aligns with your favourite city street. Manhattanhenge is probably the best-known example, occurring twice a year in late May and mid-July. Be sure to fine tune the sun position using the details slider so that it’s just above the horizon where you can still shoot it, then check the optimal date for the alignment with your chosen city street.