Located in the Sacred Valley of the Incas are salt mining ponds that have been harvested since between AD200 and AD900. I'll have to post a picture of the ponds but this was a cool shot 
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From @travelpreneur
Located in the Sacred Valley of the Incas are salt mining ponds that have been harvested since between AD200 and AD900. I'll have to post a picture of the ponds but this was a cool shot