What does the red cross on a pole signify on winter trails?

The red cross on a pole signifies that the area is a marker for mixed-use winter trails. This means that the trail can be used by various types of winter recreation, including snowmobiles, Nordic skiers, and other winter vehicles. Understanding this signage is crucial for snowmobilers, as it indicates the need to be cautious and aware of other users on the trail, fostering a safer environment for everyone involved. The proper interpretation of these markers helps enhance the overall experience for all trail users while ensuring safety and compliance with trail etiquette.