Planpincieux Glacier | |
---|---|
Type | Hanging glacier, cirque glacier, [1] temperate glacier |
Location | Southern slopes of the Mont Blanc massif |
Coordinates | 45°51′27″N6°58′24″E / 45.85750°N 6.97333°E Coordinates: 45°51′27″N6°58′24″E / 45.85750°N 6.97333°E [2] |
Area | 1.327 km2 (0.512 sq mi) [1] |
Length | 2.45 km (1.52 mi) [1] = |
The Planpincieux Glacier (French : Glacier de Planpincieux, Italian : Ghiacciaio di Planpincieux) is a hanging glacier, located on the southern slopes of the Grandes Jorasses in the Mont Blanc massif of the Alps. It is located above the hamlet of Planpincieux, Val Ferret, in the Aosta Valley. The glacier has a length of 2 km (1.2 mi) and covers an area of 1.008 km2 (0.389 sq mi), and its elevation ranges from 2640 to 3680 m at a slope of 30°. [1] Thermally, it is a temperate glacier. [3]
Over the years, several ice avalanches and glacial outburst floods have occurred that posed a threat to the hamlet of Planpincieux at the bottom of the valley. [1] [4] The glacier has been closely monitored since 2013, and the registered displacement rate in the summer period reaches 2 m per day. [3]
An acceleration in the displacement rate of the glacier occurred in September 2019, and experts warned that approximately 250,000 cubic metres of ice could break away from the glacier. On 24 September 2019, the mayor of Courmayeur ordered the closure of roads and an evacuation of the population in the risk area beneath the glacier. [5] [6] The immediate danger subsided with the arrival of cooler autumn weather.
On 5 August 2020, the access roads to Val Feret were closed once again, and some 75 people were evacuated, after experts warned that some 500,000 cubic metres of the glacier could break away. [7] [8]
Mont Blanc is the highest mountain in the Alps and Western Europe, rising 4,807.81 m (15,774 ft) above sea level, located on the French-Italian border. It is the second-most prominent mountain in Europe, after Mount Elbrus, and it is the eleventh most prominent mountain summit in the world.
The Pennine Alps, also known as the Valais Alps, are a mountain range in the western part of the Alps. They are located in Switzerland (Valais) and Italy.
The Grandes Jorasses is a mountain in the Mont Blanc massif, on the boundary between Haute-Savoie in France and Aosta Valley in Italy.
The Aiguille du Midi is a 3,842-metre-tall (12,605 ft) mountain in the Mont Blanc massif within the French Alps. It is a popular tourist destination and can be directly accessed by cable car from Chamonix that takes visitors close to Mont Blanc.
Monte Rosa is a mountain massif in the eastern part of the Pennine Alps. It is between Italy's and Switzerland's (Valais). Monte Rosa is the second highest mountain in the Alps and western Europe, after Mont Blanc.
The Grand Combin is a mountain massif in the western Pennine Alps in the canton of Valais. At a height of 4,314 metres (14,154 ft) the summit of Combin de Grafeneire is one of the highest peaks in the Alps and the second most prominent of the Pennine Alps. The Grand Combin is also a large glaciated massif consisting of several summits, among which three are above 4000 metres. The highest part of the massif is wholly in Switzerland, although the border with Italy lies a few kilometres south.
The Mont Blanc massif is a mountain range in the Alps, located mostly in France and Italy, but also straddling Switzerland at its northeastern end. It contains eleven major independent summits, each over 4,000 metres (13,123 ft) in height. It is named after Mont Blanc, the highest point in western Europe and the European Union. Because of its considerable overall altitude, a large proportion of the massif is covered by glaciers, which include the Mer de Glace and the Miage Glacier – the longest glaciers in France and Italy, respectively.
The alpine botanical garden Saussurea is the highest alpine botanical garden in Europe, at 2,173 metres above sea level. It is located in Courmayeur, Aosta Valley, Italy. The Saussurea garden is one of the four alpine botanical gardens in the Aosta Valley, and its 7,000 square metres contain the typical alpine flora of Mont Blanc. Its name comes from Horace-Bénédict de Saussure, who made the first known ascent of Mont Blanc in 1786, and from whom the flower Saussurea alpina also takes its name. It is open from June to September.
Val Ferret is the name shared by two valleys separated by the Col Ferret, a pass on the border between Italy and Switzerland. The valleys lie southeast of Mont Blanc Massif. The Swiss valley drains northeast towards Orsières and on into the Rhône basin; whereas the Italian valley drains southwest towards Courmayeur and on into the Po basin.
Pointe Helbronner is a mountain in the Mont Blanc massif in the Graian Alps on the watershed between France and Italy.
The Torino Hut is a high mountain refuge in the Alps in northwestern Italy. Located near the border with France, it is about 15 km (10 mi) southwest of Mont Dolent, the tripoint with Switzerland. The refuge is in the Mont Blanc massif above the town of Courmayeur in the Aosta Valley, Italy. It can be most easily accessed from the Italian side by the Skyway Monte Bianco cable car from La Palud in Courmayeur, with a change at the Pavilion du Mont Fréty. It can also be reached from Chamonix via the Aiguille du Midi, either by cable car which crosses the massif, or by a long crossing of the Glacier du Gèant. The refuge lies nearly directly above the 11.6 km (7.2 mi) Mont Blanc Tunnel, which passes deep underground, and connects Courmayer to Chamonix.
The Tête Rousse Glacier is a small but significant glacier located in the Mont Blanc massif within the French Alps whose collapse in 1892 killed 200 people in the town of Saint-Gervais-les-Bains.
The Miage Glacier is a debris-covered glacier in the upper Aosta Valley, in northwestern Italy.
The Grand Pilier d'Angle is a buttress on the southern side of Mont Blanc in the Mont Blanc massif in the Aosta Valley, Italy.
The Aiguille de Triolet is a mountain on the eastern part the Mont Blanc massif, on the border between France and Italy.
Aiguille de Leschaux is a mountain in the Mont Blanc massif on the border of Haute-Savoie, France and Aosta Valley, Italy.
Notre-Dame de Guérison is a Christian sanctuary situated in Courmayeur, at the foot of Mont Chétif, along the Val Veny road that leads to the Seigne pass, also known as the "Cremonis Iugum", used by the Romans to reach Gaul. It is well-known both in Italy and abroad, not only because of the surrounding landscape, but because it is very easy to reach by car from May to November and above all, is situated very close to an internationally famous tourist resort.
The Gonella Hut is a high elevation mountain hut in the Aosta Valley in the Mont Blanc massif area of the Alps. It lies at an elevation of 3071 metres, above Val Veny near Courmayeur in Italy. The refuge is located on the Italian 'normal route' to Mont Blanc.
Émile Rey was an alpine mountain guide from Aosta Valley in Italy. Dubbed "the Prince of Guides" in Courmayeur, he was one of the most renowned guides at the end of the 19th century, making many first ascents on some of the highest and most difficult mountains in the Mont Blanc massif of the Alps. He has been described as "one of the greatest guides of his generation."
The Brenva Glacier is a valley glacier, located on the southern side of the Mont Blanc massif in the Alps. It is the second longest and eighth largest glacier in Italy, and descends down into Val Veny, close to Entrèves, near Courmayeur. Over the centuries it has experienced a number of major rock avalanches which have shaped the glacier and influenced its movement.