Keep clean day is based on the international "World clean up day" and aims to teach children and young people about littering, something that the riding school thought was a good initiative.
- It's fun to pick up rubbish because there is so much, says rider Joline Kuus, seven years old.
The small riders in Rättvik rode around in the woods with their horses and picked up rubbish in the morning and the bags they had with them quickly became full.
- It is important to take care of nature, says Agnes Weiberth, seven years
See more in the clip.