Stausee Gibidum

The Riederhorn (2,230 m) is a mountain overlooking Riederalp in the canton of Valais. It lies near the western end of the chain south of the Aletsch Glacier.

Belalp is a village and ski resort in the Swiss canton of Valais, situated at approximately 2,100 metres (6,900 ft) above sea level in the municipality of Naters. Because of its altitude, Belalp is a vantage point offering views of the Dom and Fletschhorn mountains and other peaks of the Pennine and Lepontine Alps. Close to the village are the summits of Nesthorn, Hohstock and Sparrhorn mountains. Belalp is a car free village. It can be reached from Blatten bei Naters by cable car. With a length of 1,767 metres (5,797 ft), this rises 763 metres (2,503 ft) and can carry a maximum of 740 passengers per hour.

Riederalp (German pronunciation: [ˈʁiːdɐʔalp]) is a municipality in the district of Raron in the canton of Valais in Switzerland. It was created in 2003 through the merger of Goppisberg, Greich and Ried-Mörel.

The Sparrhorn (3,020 m) is a mountain of the Bernese Alps, located north of Belalp in the canton of Valais. It lies at the eastern end of the range located south of the Oberaletsch Glacier, west of the Aletsch Glacier. From Belalp a trail leads to its summit.

Mörel (Swiss Standard German pronunciation: [ˈmøːrəl]) is a former municipality in Östlich Raron in the canton of Valais in Switzerland. In 2009 Mörel merged with Filet into the municipality of Mörel-Filet.

Bitsch railway station (German: Bahnhof Bitsch) is a station in the municipality of Bitsch, in the Swiss canton of Valais. It is an intermediate and request stop on the 1,000 mm (3 ft 3+3⁄8 in) metre gauge Furka Oberalp line of the Matterhorn Gotthard Bahn, served by local trains only.

Bitsch (German pronunciation: [bɪtʃ]) is a municipality in the district of Raron in the canton of Valais in Switzerland.

The Massa (German pronunciation: [ˈmasa]) is a seven kilometre long river in the eastern Bernese Alps in the Swiss canton of Valais. It is mainly fed by the melt-water from the Aletsch Glacier. It passes through the Massa Gorge and flows into the Stausee Gibidum reservoir and onwards to its confluence with the Rhône. The whole area, including other glaciers, is part of the Jungfrau-Aletsch Protected Area, which was declared a UNESCO World Heritage Site in 2001.

Mörel railway station (German: Bahnhof Mörel) is a railway station in the municipality of Mörel-Filet, in the Swiss canton of Valais. It is an intermediate stop on the 1,000 mm (3 ft 3+3⁄8 in) gauge Furka Oberalp line of the Matterhorn Gotthard Bahn and is served by local trains only.

The Simplon Tunnel (Simplontunnel, Traforo del Sempione or Galleria del Sempione) is a railway tunnel on the Simplon railway that connects Brig, Switzerland and Domodossola, Italy, through the Alps, providing a shortcut under the Simplon Pass route. It is straight except for short curves at either end. It consists of two single-track tunnels built nearly 15 years apart. The first to be opened is 19,803 m (64,970 ft) long; the second is 19,824 m (65,039 ft) long, making it the longest railway tunnel in the world for most of the twentieth century, from 1906 until 1982, when the Daishimizu Tunnel opened. Culminating at a height of only 705 m (2,313 ft) above sea level, the Simplon Tunnel was also the lowest direct Alpine crossing for 110 years, until the opening of the Gotthard Base Tunnel in 2016. The tunnel has a maximum rock overlay of approximately 2,150 m (7,050 ft), also a world record at the time. Temperatures up to 56 °C (133 °F) have been measured inside the tunnel. Work on the first tube of the Simplon Tunnel commenced in 1898. The Italian king Victor Emmanuel III of Italy and the president of the Swiss Confederation (presiding the Federal Council of Switzerland for that year) Ludwig Forrer opened the tunnel at Brig on 19 May 1906. The builders of the tunnel were Hermann Häustler and Hugo von Kager. Work on the second tube of the tunnel started in 1912 and it was opened in 1921.

The Hohstock (3,225 m (10,581 ft) high) is a mountain of the Bernese Alps, located north of Belalp in the Swiss canton of Valais. It lies on the range east of the Unterbächhorn, between the valley of the Oberaletsch Glacier and the cirque of Belalp. In winter the Hohstock is part of a ski area. A ski lift culminates at 3,118 m (10,230 ft) on its southeastern side. A 150-metre (490 ft) tunnel connects it to the slopes on the southwestern side.

Filet is a former municipality in the district of Raron in the canton of Valais in Switzerland. In 2009 Filet merged with Mörel into the municipality of Mörel-Filet.