sentences:  The images from the camps include shots of piles of skeletal corpses, naked skeletal survivors (often supported by fellow prisoners) together with footage of prosperous-looking German citizens being forced to observe their suffering.Some are also forced to carry the corpses to be buried, although most of this work was usually carried out by ex-camp guards (as at Belsen concentration camp).There are shots of mass graves, as well as of individual burials, as at Hadamar, now known to be a euthanasia or action T4 centre.