The plasmolens at de <a href="https://nl.wikipedia.org/wiki/Kralingse_Plas" class="extiw" title="nl:Kralingse Plas">Kralingse Plas</a>
<a href="//commons.wikimedia.org/wiki/User:Ivory" title="User:Ivory">User:Ivory</a>
From an island south of the mills