What does this traffic sign combination indicate?

This traffic sign combination consists of a general warning sign (the red triangle with an exclamation mark) and a supplementary sign showing a skier.

According to German traffic rules, this combination warns drivers that the area ahead may be used by winter sports enthusiasts, such as skiers crossing or being near the road. It alerts drivers to be especially cautious and watchful for people on skis or related winter activities.

This sign does not restrict vehicle traffic or require snow chains; it simply signals increased attention due to possible winter sports activity nearby. The purpose is to improve safety by making drivers aware of potential unexpected hazards in winter conditions.

In summary, this sign combination means that the road may be used by winter sports enthusiasts, so drivers should proceed carefully.