A cauldron of boiling mud on a sulphur mountain, Iceland. Coloured aquatint by J. Clark, 1811, after Sir George Mackenzie. https://www.rawpixel.com/image/13967717/image-cloud-person-artFree Image from public domain licenseJob lies on a pile of dung dressed in a loincloth and covered in boils, his wife goes to fetch a bucket of water. Woodcut. https://www.rawpixel.com/image/13995656/image-paper-cartoon-faceFree Image from public domain licenseVarious forms of torture: victims are shown to be pushed of a platform to plunge into death, or shoved into a cauldron… https://www.rawpixel.com/image/14018652/image-cartoon-face-personFree Image from public domain licenseA man with his gouty leg on a stool, a maid accidently pours boiling water over him and a small boy is stealing from his… https://www.rawpixel.com/image/14008834/image-face-person-artFree Image from public domain license