How can you determine wind direction in case of an outlanding?

Question

Question Quiz SPL - Sailplane Pilot License - Operational Procedures

QuizVDS · Accepted Answer

Monitoring of smoke, flags, waving fields

QuizVDS · Answer

Wind forecast from flight weather report

QuizVDS · Answer

Request from other pilots who can be reached by radio

QuizVDS · Answer

Remembering the wind indicated by the windsock an departing airfield

Id 559 - SPL - How can you determine wind direction in case of an outlanding?