Salmon fish-ladder at <a href="https://en.wikipedia.org/wiki/Capilano_River_Regional_Park" class="extiw" title="en:Capilano River Regional Park">Capilano River Regional Park</a>, Canada.
Arnold C (<a href="//commons.wikimedia.org/wiki/User:Buchanan-Hermit" class="mw-redirect" title="User:Buchanan-Hermit">User:Buchanan-Hermit</a>)
Attribution
<span class="int-own-work" lang="en">Own work</span>