paragraph_text: Stinson Lake is an unincorporated community in the town of Rumney in Grafton County, New Hampshire, United States. It is located at the south end of Stinson Lake, around the lake's outlet. The village is north of the village of Rumney, via Stinson Lake Road.

paragraph_text: Benapur is a village in Bagnan-II Block, Howrah District, West Bengal. Its location, beside the Rupnarayana River, has made it to an wonderful place for picnic. Its Geographic location is .

paragraph_text: Bloomfield is a town in Walworth County, Wisconsin, United States. The population was 5,537 at the 2000 census. The village of Bloomfield was formed from part of the town on December 20, 2011. The census-designated place of Lake Ivanhoe is located in the town. The unincorporated community of North Bloomfield is also located in the town.

paragraph_text: Oconomowoc Lake is a village in Waukesha County, Wisconsin, United States. Located just outside the City of Oconomowoc, the village includes the residential area encircling Oconomowoc Lake.

paragraph_text: Sandy Lake is an unincorporated community Native American village located in Turner Township, Aitkin County, Minnesota, United States. Its name in the Ojibwe language is "Gaa-mitaawangaagamaag", meaning "Place of the Sandy-shored Lake". The village is administrative center for the Sandy Lake Band of Mississippi Chippewa, though the administration of the Mille Lacs Indian Reservation, District II, is located in the nearby East Lake.

paragraph_text: Kressbronn am Bodensee is a commune and a village in the district of Bodensee in Baden-Württemberg in Germany. It lies on Lake Constance.

paragraph_text: Furrer was born in Zermatt. He became a world champion in the combined event, received a silver medal in the slalom and a bronze medal in the downhill in Cortina d'Ampezzo in 1932. He was killed in an accident on the Matterhorn.

paragraph_text: Fredelsloh is a village in Lower Saxony in Germany close to the town of Northeim. The town is historically agricultural, but today derives much income from its traditional pottery shops. The village is centred on a very large church, which was formerly a mediaeval nunnery. The von Ohlen family historically owned much of the land in and around the village, and still has a strong presence in the area.

paragraph_text: Fjærvatnet or Indre Fjærvatn is a lake that lies in the municipality of Bodø in Nordland county, Norway. The lake is located about south of the village of Kjerringøy, near the village of Fjære.

paragraph_text: Alatsee is a meromictic lake in Ostallgäu, Bavaria, Germany. At an elevation of 868.0 m, its surface area is 12.00 ha. This lake supposedly holds "Hitler's gold". Many divers have died or disappeared mysteriously in this lake due to the toxicity of the organisms living in this lake. These organisms create the "blood cloud " that occurs quite abundantly throughout the year.

paragraph_text: Chiemgau impact hypothesis is an obsolete scientific theory that claimed the Tüttensee lake in southern Bavaria, Germany, to be the result of a Holocene meteorite impact. This claim has been refuted by geological research and the finding of a soil horizon of undisturbed peat and sedimentation since the end of the last glaciation period. The lake is in fact one of many kettles under the foothills of the Bavarian alps.

paragraph_text: Balsam Lake is a village in, and the county seat of, Polk County, Wisconsin, United States. The population was 1,009 at the 2010 census. The village is located within the Town of Balsam Lake.

paragraph_text: Karl Kling (16 September 1910, Gießen – 18 March 2003, Gaienhofen on Lake Constance, Germany) was a motor racing driver and manager from Germany. He participated in 11 Formula One Grands Prix, debuting on 4 July 1954. He achieved 2 podiums, and scored a total of 17 championship points.

paragraph_text: Some high mountain villages, such as Avoriaz (in France), Wengen, and Zermatt (in Switzerland) are accessible only by cable car or cog-rail trains, and are car free. Other villages in the Alps are considering becoming car free zones or limiting the number of cars for reasons of sustainability of the fragile Alpine terrain.

paragraph_text: High levels of precipitation cause the glaciers to descend to permafrost levels in some areas whereas in other, more arid regions, glaciers remain above about the 3,500 m (11,483 ft) level. The 1,817 square kilometres (702 sq mi) of the Alps covered by glaciers in 1876 had shrunk to 1,342 km2 (518 sq mi) by 1973, resulting in decreased river run-off levels. Forty percent of the glaciation in Austria has disappeared since 1850, and 30% of that in Switzerland.

paragraph_text: Lake Constance consists of three bodies of water: the Obersee ("upper lake"), the Untersee ("lower lake"), and a connecting stretch of the Rhine, called the Seerhein ("Lake Rhine"). The lake is situated in Germany, Switzerland and Austria near the Alps. Specifically, its shorelines lie in the German states of Bavaria and Baden-Württemberg, the Austrian state of Vorarlberg, and the Swiss cantons of Thurgau and St. Gallen. The Rhine flows into it from the south following the Swiss-Austrian border. It is located at approximately 47°39′N 9°19′E﻿ / ﻿47.650°N 9.317°E﻿ / 47.650; 9.317.

paragraph_text: The Württembergischer Yacht-Club (WYC) is a yacht club in Friedrichshafen. It is located on the shores of Lake Constance, Germany. This club was established in January 1911 as the "Königlich Württembergischer Yacht-Club" (Royal Yacht Club of Württemberg).

paragraph_text: Gauri Pundah (also spelt as Gauri Punda) is a village in Fatuha development block of district Patna in the state of Bihar, India. It is situated on the banks of the river Mahatmain ( principal branch of river Falgu before disappearing in 'Taal' area of Mokama). This village consists of six settlements (or tolas in local parlance) viz Gauri, Gyaspur (near Varuna village), Abdalchak (near Shivchak village) and three settlements of Pundah (consisting two tolas - Deeh and Narayanpur besides a tola called 'Tari Par' near Mahatmain river basin). Gauri Pundah thus is the largest village in the surrounding region. It has a population of more than two thousands and a half.

paragraph_text: Kleybolte Peninsula is a heavily glaciated peninsula in northwestern Ellesmere Island in the Qikiqtaaluk Region of Nunavut, Canada. It juts into the Arctic Ocean. During Otto Sverdrup's expedition of 1899–1902, the peninsula was the northernmost point achieved.

paragraph_text: WHLK (106.5 FM) – branded 106.5 The Lake – is a commercial adult hits radio station licensed to Cleveland, Ohio. Owned by iHeartMedia, the station serves Greater Cleveland and much of surrounding Northeast Ohio. The WHLK studios are located in the Cleveland suburb of Independence, while the station transmitter resides in nearby Parma. Besides a standard analog transmission, WHLK broadcasts over two HD Radio channels, and is available online via iHeartRadio.

Question: How much glaciation has disappeared in the country where, along with Germany and Otto Furrer's birth country, Lake Constance can be found?
Answer: Forty percent