Nature trails in the state forests nr. 31E
Landscapes and sand drifts
In the Atlantic Time of the Stone Age 6,000 years ago, when the Littorina Sea was at its largest, the coastline from present-day Agger to Klitmøller lay 5 to 10 km east of where it is today, and northern Thy was divided into several islands.
Published by the Danish Forest and Nature Agency, 2004. Printed version can be obtained for free at libraries and tourist offices, and by contacting the Danish Ministry of the Environment