Hönne
Encyclopedia
The Hönne is a left tributary river to the Ruhr, flowing through the northern Sauerland
Sauerland
The Sauerland is a rural, hilly area spreading across most of the south-eastern part of North Rhine-Westphalia, in parts heavily forested and, apart from the major valleys, sparsely inhabited...

 hills in North Rhine-Westphalia
North Rhine-Westphalia
North Rhine-Westphalia is the most populous state of Germany, with four of the country's ten largest cities. The state was formed in 1946 as a merger of the northern Rhineland and Westphalia, both formerly part of Prussia. Its capital is Düsseldorf. The state is currently run by a coalition of the...

, Germany
Germany
Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

. The spring of the Hönne is located in the west of Neuenrade
Neuenrade
Neuenrade is a town in North Rhine-Westphalia, Germany, located in the hills of the Sauerland in the Märkischer Kreis.-Geography:The highest elevation in the town area is the Kohlberg with an altitude of 514 m above sea level. The lowest elevation is at Hölmecke with 190 m...

 at 437m above sea level. After 33 km the river ends near the town of Fröndenberg
Fröndenberg
Fröndenberg is a town in the district of Unna, in North Rhine-Westphalia, Germany.-Geography:Fröndenberg is situated in the Ruhr valley, approx...

. The total catchment area
Drainage basin
A drainage basin is an extent or an area of land where surface water from rain and melting snow or ice converges to a single point, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean...

 of the river is 262 km².

Most notable is the narrow valley between Balve
Balve
Balve is a town in the Märkischer Kreis district, North Rhine-Westphalia, Germany. It is located in Hönnetal, a narrow valley created by the river Hönne, which is near the Sorpesee, formerly part of Balve, and at the north end of the Sauerland, near Dortmund...

 and Menden
Menden (Sauerland)
Menden is a town in the district Märkischer Kreis, in North Rhine-Westphalia, Germany. It is located at the north end of the Sauerland near the Ruhr river.-History:...

, where the Hönne has carved 60m deep into Devonian limestone
Limestone
Limestone is a sedimentary rock composed largely of the minerals calcite and aragonite, which are different crystal forms of calcium carbonate . Many limestones are composed from skeletal fragments of marine organisms such as coral or foraminifera....

. Several caves are located in the valley, of which the Balver Höhle
Balver Höhle
The Balve Cave is the biggest cultural cave in Europe. It is located in Balve, Germany.-History:The Balve Cave was mentioned in the Thidrekssaga. Since 160 years the annual Schützenfest is a part of the culture. In 1985 the Festspiele Balver Höhle were founded with the mystery play Katharina von...

 and the Reckenhöhle are accessible for visitors. When the water level in the river is low, some parts of the valley fall dry as the water flows subterraneously through the Karst
KARST
Kilometer-square Area Radio Synthesis Telescope is a Chinese telescope project to which FAST is a forerunner. KARST is a set of large spherical reflectors on karst landforms, which are bowlshaped limestone sinkholes named after the Kras region in Slovenia and Northern Italy. It will consist of...

 rocks. Several of the tributary brooks in that valley also flow subterraneously for some parts of their course.

Caves

Many caves were formed throughout the Hönne. The biggest culture cave in Europe
Europe
Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

 is located in Balve
Balve
Balve is a town in the Märkischer Kreis district, North Rhine-Westphalia, Germany. It is located in Hönnetal, a narrow valley created by the river Hönne, which is near the Sorpesee, formerly part of Balve, and at the north end of the Sauerland, near Dortmund...

. A cave with flowstone
Flowstone
Flowstones are composed of sheetlike deposits of calcite formed where water flows down the walls or along the floors of a cave. They are typically found in "solution", or limestone caves, where they are the most common speleothem. However, they may form in any type of cave where water enters that...

, the Reckenhöhle, is also nearby.

Some experts found signs of cannibalism
Cannibalism
Cannibalism is the act or practice of humans eating the flesh of other human beings. It is also called anthropophagy...

in the caves (especially the Karhofhöhle) that date from 1000 to 700 BCE.

Sources

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
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