Sêrro do Frio, Minas Gerais, Brazil: slaves washing soil for diamonds, supervised by men with whips. Coloured aquatint by D.… https://www.rawpixel.com/image/13968768/image-cloud-person-artFree Image from public domain licenseSteam Rising Form the Frio River at Sunrise on a Cold Day near Leakey Texas, and San Antonio. Original public domain image… https://www.rawpixel.com/image/8799583/photo-image-plant-smoke-fireFree Image from public domain licenseMessage from maid on a wall in the Frio Canyon Lodge. Original public domain image from Flickr https://www.rawpixel.com/image/8799528/photo-image-vintage-public-domain-roomFree Image from public domain licenseTeenagers Enjoy Each Other's Company on the Bank of the Frio Canyon River near Leakey, Texas, and San Antonio 05/1973.… https://www.rawpixel.com/image/8770401/photo-image-vintage-woman-personFree Image from public domain licenseTeenage Girls Wading the Frio Canyon River near Leakey Texas, While on an Outing with Friends near San Antonio 05/1973.… https://www.rawpixel.com/image/8770434/photo-image-vintage-woman-peopleFree Image from public domain licensePrimera y segunda y tercera partes de la historia medicinal de las cosas que se traen de nuestras Indias Occidentales que… https://www.rawpixel.com/image/13975500/image-paper-plant-bookFree Image from public domain license