A snow probe is a tool used by backcountry skiers and snowboarders to assess snow depth and stability. It typically consists of a long, collapsible pole marked with measurements, allowing users to easily gauge how deep the snow is in a specific area. This information is crucial for evaluating avalanche risk and making safe decisions in snowy environments. When using a snow probe, individuals can quickly insert it into the snowpack to determine the layers and their characteristics. This helps in understanding the snow's structure, which is essential for assessing potential hazards. Snow probes are often used in conjunction with other safety equipment, such as avalanche beacons and shovels.