The upper Karori Reservoir concrete dam, now decommissioned, partially drained and enclosed in the Karori Wildlife Sanctuary (<a href="https://en.wikipedia.org/wiki/Zealandia_(wildlife_sanctuary)" class="extiw" title="w:Zealandia (wildlife sanctuary)">w:Zealandia (wildlife sanctuary)</a>).  Photographed from the lookout tower in the 'discovery' area of the sanctuary. This panorama stitched together from 3 photographs using <s>photostitch from Canon</s> <i>hugin</i> (redone from scratch).
<a href="//commons.wikimedia.org/wiki/User:Tony_Wills" title="User:Tony Wills">Tony Wills</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>