a photo of a ditch full of duckweed in the peat-land Fochterloerveen; in the province Drenthe; North Netherlands, Spring 2012; free nature photo by Fons Heijnsbroek.
<a href="//commons.wikimedia.org/wiki/User:FotoDutch" title="User:FotoDutch">Fons Heijnsbroek</a>
<span class="int-own-work" lang="en">Own work</span>