There are petroglyphs at Namoratunga I and Namoratunga II that share aspects of modern cattle brands and help to link the cultures of then and now. Mark Lynch (Azania, Vol XVII, 160, 1982) identifies at least ten of the Namoratunga designs on contemporary Turkana livestock.

• Article on Petroglyphs and Ancient Arts
• Petrogylph Sketch
       - a representation of the cattle brands as rendered by H. Price
• Rock Painting
  [Brian Warner (in Astronomy Before the Telescope, British Museum Press, 1996, page 314)]
       - This image clearly represents a comet or meteor with a long tail