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13
- April 2001 |
Special issue devoted to the Guadiana Rock Art
Portuguese side galley |
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Repeated circular figures
Up: Guadiana river, Portuguese side (picture courtesy of GEMA - Grupo do Estudo do Megalitismo Alentejano http://www.crookscape.org).
(declared "of national interest but not of world heritage value"
by the Portuguese Institute of Archaeology)
Down: Comparison with Mt. Bego, Valle delle Meraviglie (France), zone IV, topographic engravings (Neolithic - Chalcolithic, picture A. Arcà - Footsteps of Man)
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