4. Why should you pay attention to footprints in deserts and on sand dunes?

You should pay attention to footprints in deserts and on sand dunes in case you get lost.

You should pay attention to footprints because you’ll want to makesure to take photographs before you enter an area, unless you wantto have footprints in your shot. When including footprints, you’llwant to be sure to walk through the area once to avoid ruining the e±ect with multiple tracks going in di±erent directions.