petrograafisella
Petroglyphs are ancient art etched into rock formations. The term "petroglyphic" refers to anything related to these carvings. These markings, created by removing the dark outer layer of rock to expose the lighter rock beneath, can be found across the globe, dating back thousands of years. The purpose and meaning behind petroglyphs are often subjects of scholarly debate, with theories suggesting they served as records of historical events, spiritual or ritualistic symbols, astronomical observations, or territorial markers.
The creation of petroglyphs typically involved using harder stones to peck, cut, or abrade the rock surface.