Bird Cherry (<i><a href="//commons.wikimedia.org/wiki/Prunus_padus" title="Prunus padus">Prunus padus</a></i>) in flower, common alder (<i><a href="//commons.wikimedia.org/wiki/Alnus_glutinosa" title="Alnus glutinosa">Alnus glutinosa</a></i>), black poplar (<i><a href="//commons.wikimedia.org/wiki/Populus_nigra" title="Populus nigra">Populus nigra</a></i>) - Widawa river flood plain near the Sołtysowicki Forest, Wrocław, <a href="//commons.wikimedia.org/wiki/Poland" class="mw-redirect" title="Poland">Poland</a>.
Agnieszka Kwiecień (<a href="//commons.wikimedia.org/wiki/User:Nova" title="User:Nova">Nova</a>)
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>