Together with Thunder Trucks we created Who Knows Best? A nationwide ledge skating contest. Eight key skateshops in Holland host a local ledge contest in their city. Participants join by sharing their best tricks on Instagram with the right tags. The winners of each local contest skate together in the final sesh to find out who and which city knows best!

Check out the participating shops and cities on Instagram for more info:

1. #AmsterdamKnows – @Ben.g.skateshop
2. #BredaKnows – @Bonkskatestore
3. #DenHaagKnows – @SkatestoreDenHaag
4. #DordrechtKnows – @Fierskateshop
5. #EindhovenKnows – @100procentskateshop
6. #LeeuwardenKnows – @Errol_skateshop
7. #UtrechtKnows – @SkatestoreUtrecht
8. #RotterdamKnows – @SkatestoreRotterdam