PGV Emergency Disaster Drill, location unknown, date unknown. Original public domain image from Flickr https://www.rawpixel.com/image/9658455/image-person-fire-public-domainFree Image from public domain licenseA barber-surgeon attending to a man's forehead. Oil painting. https://www.rawpixel.com/image/13965242/barber-surgeon-attending-mans-forehead-oil-paintingFree Image from public domain licenseA female goddess with a castle on her head (representing an Earth goddess or Geometry) holds up a tablet engraved with faces… https://www.rawpixel.com/image/13998096/image-paper-clouds-angelsFree Image from public domain license