15 JUNE 2013 | The Wadden Sea belongs to one of Holland’s World Heritages. Today, on World Heritage Day, special attention is paid to the Wadden Sea. There are several activities organized on Ameland. Promovisionmodels has committed to the Waddenverenging again today. There were flyers spread, information was distributed, and people could sign up to be a sponsor to support the Waddenvereniging. The Wadden Sea is too beautiful to neglect, right?