Footsteps are the sounds or marks made when a person walks. Each step creates a distinct noise, often described as a soft thud or crunch, depending on the surface. Footsteps can be heard on various terrains, such as grass, gravel, or pavement, and they can indicate the presence of a person nearby. In addition to sound, footsteps can leave physical impressions on the ground, known as footprints. These impressions can provide information about the size and shape of a person's feet, which can be useful in fields like forensics or tracking. Footsteps are a simple yet important aspect of human movement.