Oostvoorne South Holland. Under the smoke of the Maasvlakte industrial area, just turn left and one is in the Voornes Dune, a nature reserve in South Holland. Made in late April 2021 the trees are late in leaf. Under the smoke of the Maasvlakte, take a right and one is the Voorns Duin nature reserve. Taken in late April 2021 the trees are unusually late with the foliage, LF1 long-distance cycle route. Cycle path through the dunes. Part of EuroVelo 12.North Sea Cycle Route.