Hohentwiel

	Aerial photo of the Hohentwiel
Elevation	686 m (2,251 ft)
Location
Location	Baden-Württemberg, Germany

Hohentwiel is an extinct volcano in the Hegau region of Baden-Württemberg in southern Germany. It is west of the city of Singen and 30 kilometres (19 mi) from Lake Constance. It is tall but is hidden.

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