Volcano National Park, Hawaii, United States of America petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Hawaii_petroglyph_men.jpg petroglyph ancient b&w Rock Art Hawaii Person 2
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Saint George, Utah petroglyph figures automatically traced from public domain image at http://en.wikipedia.org/wiki/File:Pictograph_2_tds.jpg petroglyph saint george figure Rock Art Figures (Rough)
Iberian petroglyph archer automatically traced from public domain image at http://en.wikipedia.org/wiki/File:Arte_esquem%C3%A1tico-Armas_arco.png petroglyph human ancient Rock Art Archer
Cave painting from Tadrart Acacus (Acacus Mountains) in the desert of western Libya, a UNESCO World Heritage Site. (Source: "http://en.wikipedia.org/wiki/File:Tadrart_Acacus_1.jpg") cave painting person rock art Rock Art Acacus Person 2
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Volcano National Park, Hawaii, United States of America petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Hawaii_petroglyph_men.jpg petroglyph ancient black & white Rock Art Hawaii Person 2
Volcano National Park, Hawaii, United States of America petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Hawaii_petroglyph_men.jpg petroglyph ancient black & white Rock Art Hawaii Person 1
Alban, Colombia petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Alb.jpg alban colombia petroglyph Rock Art Alban Person 2
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Gila Bend, Arizona petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Ancientastronauts.jpg arizona gila bend petroglyph Rock Art Gila Person 2
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Cave painting from Tadrart Acacus (Acacus Mountains) in the desert of western Libya, a UNESCO World Heritage Site. (Source: "http://en.wikipedia.org/wiki/File:Tadrart_Acacus_1.jpg") tadrart acacus human libya Rock Art Acacus Person 2
Vector silhouette portrait of an old Native American shaman. Sitting man with feather decorations on his headpiece and abstract patterns on the clothes. Long stick with a small rectangular object on it in the man’s hand. Free vector illustration for all Native Americans, tribes and different cultures projects silhouette feathers usa Native American Man
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Vector silhouette portrait of an old Native American shaman. Sitting man with feather decorations on his headpiece and abstract patterns on the clothes. Long stick with a small rectangular object on it in the man’s hand. Free vector illustration for all Native Americans, tribes and different cultures projects silhouette feathers usa Native American Man
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Iberian petroglyph Y automatically traced from public domain image at http://en.wikipedia.org/wiki/File:Arte_esquematico-antropomorfo_en_Y.png petroglyph anthropomorphic "y" letter Rock Art "Y"
Neolithic cave paintings found in Tassil-n-Ajjer (Plateau of the Chasms) region of the Sahara manually traced from public domain image at http://en.wikipedia.org/wiki/File:African_cave_paintings.jpg Source: Library of Congress Country Study of Algeria ancient b&w person Rock Art Saharan Person
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Ontario, Canada petroglyph person manually traced from public domain image at http://en.wikipedia.org/wiki/File:Peterborough-i_sziklafigua.jpg petroglyph human person Rock Art Ontario Rider
Cave painting from Tadrart Acacus (Acacus Mountains) in the desert of western Libya, a UNESCO World Heritage Site. (Source: "http://en.wikipedia.org/wiki/File:Tadrart_Acacus_1.jpg") cave painting person rock art Rock Art Acacus Person 1
Cave painting from Tadrart Acacus (Acacus Mountains) in the desert of western Libya, a UNESCO World Heritage Site. (Source: "http://en.wikipedia.org/wiki/File:Tadrart_Acacus_1.jpg") tadrart acacus human libya Rock Art Acacus Person 1
Native American petroglyph near Saint George, Utah, United States of America petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Pictograph_tds.jpg petroglyph saint george ancient Rock Art St. George Person
Native American petroglyph near Saint George, Utah, United States of America petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Pictograph_tds.jpg petroglyph saint george figure Rock Art St. George Figure
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Native American petroglyph near Saint George, Utah, United States of America petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Pictograph_tds.jpg This version traces more accurately the outline of the figure, but makes it appear rough petroglyph saint george utah Rock Art St. George Person Rough
Neolithic cave paintings found in Tassil-n-Ajjer (Plateau of the Chasms) region of the Sahara manually traced from public domain image at http://en.wikipedia.org/wiki/File:African_cave_paintings.jpg Source: Library of Congress Country Study of Algeria neolithic sahara tassil-n-ajjer Rock Art Saharan Person
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Ontario, Canada petroglyph person manually traced from public domain image at http://en.wikipedia.org/wiki/File:Peterborough-i_sziklafigua.jpg petroglyph human person Rock Art Ontario Person
Neolithic cave paintings found in Tassil-n-Ajjer (Plateau of the Chasms) region of the Sahara manually traced from public domain image at http://en.wikipedia.org/wiki/File:African_cave_paintings.jpg Source: Library of Congress Country Study of Algeria neolithic cave painting tassil-n-ajjer Rock Art Saharan Person
Volcano National Park, Hawaii, United States of America petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Hawaii_petroglyph_men.jpg petroglyph human person Rock Art Hawaii Person 1
Native American petroglyph near Saint George, Utah, United States of America petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Pictograph_tds.jpg petroglyph figure rock art Rock Art St. George Figure
Native American petroglyph near Saint George, Utah, United States of America petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Pictograph_tds.jpg This version traces more accurately the outline of the figure, but makes it appear rough. petroglyph saint george ancient Rock Art St. George Person Rough
Gila Bend, Arizona petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Ancientastronauts.jpg petroglyph spiral ancient Rock Art Gila Person 1
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Iberian petroglyph Y automatically traced from public domain image at http://en.wikipedia.org/wiki/File:Arte_esquematico-antropomorfo_en_Y.png iberia petroglyph spain Rock Art "Y
Native American petroglyph near Saint George, Utah, United States of America petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Pictograph_tds.jpg petroglyph human person Rock Art St. George Person
Val Camonica, Italy "ancient astronauts" manually traced from public domain image at http://en.wikipedia.org/wiki/File:Ancientastronauts.jpg petroglyph human person Rock Art Ancient Astronauts
Gila Bend, Arizona petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Ancientastronauts.jpg petroglyph human person Rock Art Gila Person 1
Volcano National Park, Hawaii, United States of America petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Hawaii_petroglyph_men.jpg petroglyph human person Rock Art Hawaii Person 2
Gila Bend, Arizona petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Ancientastronauts.jpg arizona gila bend petroglyph Rock Art Gila Person 1
Iberian petroglyph archer automatically traced from public domain image at http://en.wikipedia.org/wiki/File:Arte_esquem%C3%A1tico-Armas_arco.png iberia petroglyph spain Rock Art Archer
Volcano National Park, Hawaii, United States of America petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Hawaii_petroglyph_men.jpg petroglyph ancient b&w Rock Art Hawaii Person 1
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Native American petroglyph near Saint George, Utah, United States of America petroglyph manually traced from public domain image at http://en.wikipedia.org/wiki/File:Pictograph_tds.jpg This version traces more accurately the outline of the figure, but makes it appear rough. petroglyph saint george figure Rock Art St. George Figure Rough
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