Rock art

thumb|Rock art in Iran, [[Teimareh region]] thumb|right|Rock carving known as (named by archaeologist Leo Frobenius), rampant lionesses in [[Wadi Mathendous, Mesak Settafet region of Libya.]] thumb|European petroglyphs: in Campo Lameiro, Galicia, Spain (4th–2nd millennium BCE), depicting [[cup and ring marks and deer hunting scenes]] thumb|Petroglyph of a camel, Negev, southern Israel thumb|Petroglyphs of the archaeological site of Las Labradas (Sinaloa)|Las Labradas, situated on the coast of the municipality of San Ignacio, [[Sinaloa, Mexico]] A petroglyph is an image created by removing part

thumb|upright=1.35|Sampling of US National Park Service pictograms

thumb|upright|Geoglyphs on deforestation|deforested land in the Amazon rainforest A geoglyph is a large design or motif – generally longer than – produced on the ground by durable elements of the landscape, such as stones, stone fragments, gravel, or earth. A positive geoglyph is formed by the arrangement and alignment of materials on the ground in a manner akin to petroforms, while a negative geoglyph is formed by removing part of the natural ground surface to create differently coloured or textured ground in a manner akin to petroglyphs.

human-made markings on natural stone

installation rock art requiring skill

pre-historic and medieval rock art

National Park in the Australian Capital Territory

form of prehistoric art

spherical man-made object of any size that is composed of stone

Archaeological site in Libya

thumb|A footprint (replica shown) carved into the rock on Dunadd, in [[Argyll, is linked to the crowning of the Scots kings of Dál Riata.]]

Archaeological site in Costa Rica

Cave and archaeological site in India