Haut Sex

The Tour de Don (1,998 m) is a mountain of the Chablais Alps, located west of Vionnaz in the Swiss canton of Valais. The summit lies about 200 meters east of the border with France.

Châtel (French pronunciation: [ʃatɛl]; Arpitan: Châtél) is a commune on the Swiss border in the Haute-Savoie department in the Auvergne-Rhône-Alpes region in Southeastern France. In 2019, it had a population of 1,246. Situated in the northern part of the French Alps, Châtel is part of the French-Swiss ski domain known as Portes du Soleil. Despite its development into a major ski resort, the village still retains many of its traditional alpine characteristics.

Lac de la Mouille is a lake in Haute-Savoie, France.

Lac de Vonnes is an artificial lake at Châtel in Haute-Savoie, France.

Lac de Conche is a lake in the canton of Valais, Switzerland. It is located in the municipality of Collombey-Muraz, at an elevation of 1687 m, close to the French border.

Torgon is a village in the Swiss Alps, located in the canton of Valais. It lies in the western part of the canton, in the region of the Chablais, at an altitude of 1,085 metres. The village sits on a sunny terrace overlooking the Rhone valley, above Vionnaz. Politically Torgon belongs to the latter town. Torgon is a winter sports resort and is part of the ski area Portes du Soleil. Mountains around Torgon are Le Linleu (2,093 m), the Haut Sex (1,961 m) and the Tour de Don (1,998 m). As of the 2016/17 season, the two main ski lifts into Torgon village proper have shut permanently due to safety and monetary issues. Skiing is now almost entirely limited to the Plan-du-croix sector of Torgon which have access to the Portes su Soleil area.

Pas de Morgins (el. 1369 m.) is a high mountain pass in the Alps between the canton of Valais in Switzerland and France. It is located at the top of the Val de Morgins, which turns off the Val d'Illiez at Troistorrents. The road through the Val de Morgins is marked by a series of hairpin curves. It connects Monthey and Abondance.

Lac de Morgins is a lake in Valais, Switzerland. It is located at Morgins (municipality of Troistorrents), near the Pas de Morgins, the pass into France.

The Bec du Corbeau (1,992 m) is a mountain of the Chablais Alps, overlooking Morgins in the Swiss canton of Valais. It lies west of Pointe de Bellevue, on the watershed between the valleys of the Dranse d'Abondance and Illiez. The French border runs west of the mountain.

Vouvry (French pronunciation: ​[vuvʁi]) is a municipality in the district of Monthey in the canton of Valais in Switzerland.

The Tauredunum event (German: Tauredunum-Ereignis) of 563 AD was a tsunami on Lake Geneva (then under the Frankish territory of the Kingdom of Orleans), triggered by a massive landslide which caused widespread devastation and loss of life along the lakeshore. According to two contemporary chroniclers, the disaster was caused by the collapse of a mountainside at a place called Tauredunum at the eastern end of Lake Geneva. It caused a great wave to sweep the length of the lake, sweeping away villages on the shoreline and striking the city of Geneva with such force that it washed over the city walls and killed many of the inhabitants. A study published in October 2012 suggests that the Tauredunum landslide triggered the collapse of sediments that had accumulated at the point where the River Rhône flows into Lake Geneva. This caused a huge underwater mudslide that displaced several hundred million cubic metres of sediment, producing a tsunami up to 16 metres (52 ft) high that reached Geneva within about 70 minutes. There is evidence of four previous mudslides, suggesting that tsunamis may be a recurrent phenomenon on Lake Geneva. It is also speculated that such an event could happen again, with far more severe consequences as more people live within potentially affected areas, and because most people are not accustomed to the idea of tsunamis happening in landlocked bodies of water and are thus unaware of the danger.

Morgins is a village in the municipality of Troistorrents in the district of Monthey in the canton of Valais in southern Switzerland. It is noted for skiing and is part of the Portes du Soleil ski resort. It is located at 1333 m in the Val de Morgins, a side valley of the Val d'Illiez in the Chablais Alps at the foot of the Dents du Midi. The road up the Val de Morgins leads to the Pas de Morgins, the pass into France.