What does this traffic sign combination indicate?

This traffic sign combination indicates specific conditions for road use during winter sports activities.

The warning triangle signifies a cautionary area where winter sports enthusiasts, such as skiers, may be present. The lower sign reinforces that the road is accessible for winter sports but also implies that general vehicle traffic may need to take precautionary measures.

Understanding this sign is crucial for ensuring safety on roads frequented by winter sports participants. Drivers should be prepared to encounter skiers and adjust their driving behavior accordingly. Additionally, the combination alerts drivers to potential hazards and encourages the use of winter tires or snow chains when necessary, depending on conditions.