By Tobias Mandt (Strand bei Klappholttal, SyltUploaded by ZH2010) [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons
By Tobias Mandt (Strand bei Klappholttal, SyltUploaded by ZH2010) [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons