page_title: Geoglyph
hierarchical_section_title: Geoglyph
caption_attribution_description: English: Geoglyphs on deforested land at the Fazenda Colorada site in the Amazon rainforest, Rio Branco area, Acre. Site dated c. AD 1283. (More facts)
context_page_description: A geoglyph is a large-scale man-made feature on the ground. Usually longer than 4 metres, it is made by placing rocks, stones, live trees, gravel, or earth.
  A positive geoglyph is formed by the arrangement and alignment of materials on the ground, while a negative geoglyph is formed by removing material to expose bare ground.
context_section_description: A geoglyph is a large-scale man-made feature on the ground. Usually longer than 4 metres, it is made by placing rocks, stones, live trees, gravel, or earth.
  A positive geoglyph is formed by the arrangement and alignment of materials on the ground, while a negative geoglyph is formed by removing material to expose bare ground.
caption: Geoglyphs on deforested land in the Amazon rainforest.
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