Path through the bird wetland Rauvolanlahti, from Katariina in Turku towards Vaarniemi in Kaarina. There are birdwatching platforms en route. The St. Olav Waterway follows the (occasionally flooded) duckboards on its way out of Turku. Here a passage through a fence.
<a href="//commons.wikimedia.org/wiki/User:LPfi" title="User:LPfi">LPfi</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>