http://masquepetroglifos.blogspot.com/2012/10/la-mineria-romana-del-valle-del-rosal.html
O Picoto 1
Nearby sites
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O Picoto 2
Roman Gold Mine
Spain, Gondomar -
Acueducto do Bravo
Medieval aqueduct
Spain, Gondomar -
Outeiro dos Mouros
Settlement of Iron Age (castrexa culture)
Spain, Parada -
Castro de Pena Moura
Settlement of Iron Age (castrexa culture)
Spain, Donas