The area which once was a gravel pit was transformed in a process that combined water engineering, public art, landscape architecture and ecological design. Stormwater makes its way to the Bow River. The system includes a Nautilus Pond, a polishing marsh, a wet meadow, a stream, outfall, a dry stream, riparian areas, and a lookout mound.
<a href="//commons.wikimedia.org/wiki/User:Oceanflynn" title="User:Oceanflynn">Oceanflynn</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>