Footprints

Riddle: A man was walking on a beach, but when he turned around, he saw no footsteps. How is this possible?

Answer: He was walking backwards.

Source: https://www.riddles.com/index.php/4712

A man was walking on a beach, but when he turned around, he saw no footsteps. How is this possible? — Footprints by Mae Mae Hamrick v1.

Riddle: A man was walking on a beach, but when he turned around, he saw no footsteps. How is this possible? Answer: He was walking backwards. — by Mae Mae Hamrick v2.