People appearing to be retrieving scrap metal from the bottom of Klong San Sap (Khlong Saen Saeb) in Bangkok. Photo taken from a canal boat.
<a href="//commons.wikimedia.org/wiki/User:Vmenkov" title="User:Vmenkov">Vmenkov</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>