There is always a car-wash fundraiser every summer. If you want to get involved, check with the local village when the next action takes place.
Here is a report with many photos of a campaign of the past year.
Thanks to the volunteers for turning out! Together, we washed about 48 cars - and six motorbikes/quads. Thanks also to the generosity of so many who gave us more than the requested € 5 or € 3 donation per car or bike, we raised about € 420 for the volunteer fire department.
Thank you all for your help and support!