The link you decided not to follow gives a lot of context. Although in French, which I do not speak.

These people weren’t murdered at Dachau. They are being cremated there, after dieing aboard the prisoner transport train from the Royallieu-Compiègne internment camp.

The German Wikipedia about the Sonderkommando photographs describes those as the only surviving photos taken by prisoners inside the camps.

“Just stop being sad!”

If only it was that easy…

Thanks! I hate it…

How do I delete someone else’s comment?