The gap of Fré Djame

The trou Fré Djame or trou du Frère Guillaume, named after a monk, brother William, who is said to have lived there as a hermit, is perched above the Ourthe, giving directly onto a 20 m drop. It is what remains of a tunnel that crossed the rock from end to end and was formed several million years ago. (Text source by Rsi de Hotton)

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