Detail of the explanation at the historical furnace (to produce lime out of limestone), built 1900, rebuilt 1996. Situated in Sulzau, Kalchhüttn. Neukirchen am Großvenediger, Salzburg (state), Austria.
<a href="//commons.wikimedia.org/wiki/User:Wald1siedel" title="User:Wald1siedel">Wald1siedel</a>
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<span class="int-own-work" lang="en">Own work</span>