People walking on the Great Aletsch Glacier, the longest glacier in the Alps, begins on the Jungfraujoch (Top of Europ), with The Sphinx building on the top of the mountain, Switzerland, Europe

Airplane on glacier with mountains in background, The Great Aletsch Glacier, the longest glacier in the Alps, begins on the Jungfraujoch (Top of Europe), Switzerland, Europe

Snowy mountain road, Aletsch Glacier, Languedoc-Roussillon, Switzerland

Great Aletsch Glacier, the heart of the UNESCO World Heritage Site Jungfrau-Aletsch-Bietschhorn, Goms, Wallis, Switzerland, Europe

Great Aletsch Glacier, the heart of the UNESCO World Heritage Site Jungfrau-Aletsch-Bietschhorn, Goms, Wallis, Switzerland, Europe

Cow grazing, behind Great Aletsch Glacier, Alpine panorama, Haerdernagrat, Riederalp, Bettmeralp, Valais, Switzerland, Europe

Great Aletsch Glacier, the heart of the UNESCO World Heritage Site Jungfrau-Aletsch-Bietschhorn, Goms, Wallis, Switzerland, Europe

Great Aletsch Glacier, the heart of the UNESCO World Heritage Site Jungfrau-Aletsch-Bietschhorn, Goms, Wallis, Switzerland, Europe

Great Aletsch Glacier, the heart of the UNESCO World Heritage Site Jungfrau-Aletsch-Bietschhorn, Goms, Wallis, Switzerland, Europe

Great Aletsch Glacier, the mountains Eiger, Monch and Jungfrau at the back, Canton of Valais, Goms, Switzerland, Europe

Great Aletsch Glacier, Riederalp, Valais, Switzerland, Europe

Aletsch Glacier, Southern Bernese Alps, Canton of Valais, Switzerland, Europe

View to the Great Aletsch glacier, Canton of Valais, Switzerland, Europe