Crematorio 4 en construcción. Este crematorio más tarde fue destruido durante un levantamiento en el campo. Auschwitz-Birkenau, Polonia, invierno de 1942-1943.
![Crematorium 4 under construction. This crematorium was later destroyed during an uprising in the camp. [LCID: 67395]](https://encyclopedia.ushmm.org/images/large/96ec707e-4e80-4e92-9661-2926b48c768b.jpg.pagespeed.ce.xrGnJ0rVfr.jpg)
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![Distant view of smoke from the Treblinka killing center, set on fire by prisoners during a revolt. [LCID: 35277]](https://encyclopedia.ushmm.org/images/thumb/6061647b-70b9-426a-bfca-0ec97c6ff4ad.jpg.pagespeed.ce.rdxlgt8QfO.jpg)