Blast furnace Antiguo Alto horno de Sestao; technical cultural monument
<dl><dd><dl><dd>From left to right: Chimney, blast furnace gas pipe with „dust bag“, blast furnace, inclined elevator, winch house</dd></dl></dd></dl>
<a href="//commons.wikimedia.org/w/index.php?title=User:Josu_P&amp;action=edit&amp;redlink=1" class="new" title="User:Josu P (page does not exist)">Josu P</a>
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span> (with Tomada con Pentax MZ50; 35-80)