The glacial valley of Zêzere, with 13 kms of extension is one of the largest in Europe and shows the remains of the last glaciation period, thousands of years ago.
Zezere glacial valley - Serra da Estrela - Portugal
The glacial valley of Zêzere, with 13 kms of extension is one of the largest in Europe and shows the remains of the last glaciation period, thousands ...
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