There is some similar footage in Story 65, Film ID 10 from the Imperial War Museum (Source# A700/337/1-2). See also Story 2655, Film ID 165 for another video transfer of this film, created in 1987. Original MARS accession number: 145x-12
Huts/barracks burned by"flame throwin" from military tank (to prevent the spread of typhus). Conflagration. Building engulfed in flames and thick black smoke. Soldiers. Panoramic shots of smoke and burning camp.
Burning the barracks at Belsen