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History
Ulmen
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Ulmen is a town in the Cochem-Zell district in Rhineland-Palatinate, Germany. It is the seat of the like-named Verbandsgemeinde – a kind of collective municipality – to which it also belongs.
Aerial view of Ulmen
Aerial view of Ulmen
Ulmen, Castle Ulmen monumental zone
Ulmen, Castle Ulmen monumental zone
Ulmener Maar, seen from the castle.
Ulmener Maar, seen from the castle.
Ulmen village centre with marketplace and Bürgersaal, seen from the castle.
Ulmen village centre with marketplace and Bürgersaal, seen from the castle.
Maar
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A maar is a broad, low-relief volcanic crater caused by a phreatomagmatic eruption. A maar characteristically fills with water to form a relatively shallow crater lake, which may also be called a maar.
The ten-day phreatomagmatic eruption that formed the Ukinrek maars
The ten-day phreatomagmatic eruption that formed the Ukinrek maars
The Devil Mountain Lakes on the Seward Peninsula in western Alaska – the largest maar-based lakes in the world
The Devil Mountain Lakes on the Seward Peninsula in western Alaska – the largest maar-based lakes in the world
The three maars at Daun (from front to rear): the Gemündener, Weinfelder and Schalkenmehrener Maar
The three maars at Daun (from front to rear): the Gemündener, Weinfelder and Schalkenmehrener Maar
Weinfelder Maar
Weinfelder Maar