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Key points:
4h30 – 13.5 km
Start Point: Saint Marsal
course: way
D+: 720m
Although the extraction and use of iron dates back to protohistory (2200 BC), it was the Romans who began to organize the industry, from mines to forges, including the transport of the ore. Faced with the slow movement of troops and goods in the Roman Empire, the decision was made to build a network of roads adapted to the needs of traffic.
