Cairns at the Salto do Prego waterfall, Faial da Terra, Sao Miguel, Azores, Portugal, Europe

africa azores cairns cairn deserted empty europe faial island faial island of faial islands island marked markings marking marks nobody no one no people one above the other on each other one upon the other piled up piled pile of stones piles pile portugal portuguese rivers river sao miguel island southern europe south europe stacked stack steinmandl stone marker stone pyramid stones stone sao miguel island travel photography uninhabited waterfalls waterfall