![I walked the Alps' largest glacier. It felt like 'last-chance tourism' | Switzerland holidays | The Guardian I walked the Alps' largest glacier. It felt like 'last-chance tourism' | Switzerland holidays | The Guardian](https://i.guim.co.uk/img/media/c8b16bfac6df5bbe9247b2b204f6ea40d60ada7a/0_189_8470_5085/master/8470.jpg?width=1200&quality=85&auto=format&fit=max&s=bf07269192bdc757fe17dbbd59db8dbd)
I walked the Alps' largest glacier. It felt like 'last-chance tourism' | Switzerland holidays | The Guardian
World Meteorological Organization - The Aletsch glacier in Switzerland is the biggest glacier in the Alps and a popular tourist attraction. It is melting rapidly and some scientists predict that by 2100
![Great Aletsch Glacier. Switzerland, eastern Bernese Alps in the Swiss Valais Canton. Largest glacier in the Alps. Unesco world heritage site Stock Photo - Alamy Great Aletsch Glacier. Switzerland, eastern Bernese Alps in the Swiss Valais Canton. Largest glacier in the Alps. Unesco world heritage site Stock Photo - Alamy](https://c8.alamy.com/comp/2GCFPM9/great-aletsch-glacier-switzerland-eastern-bernese-alps-in-the-swiss-valais-canton-largest-glacier-in-the-alps-unesco-world-heritage-site-2GCFPM9.jpg)
Great Aletsch Glacier. Switzerland, eastern Bernese Alps in the Swiss Valais Canton. Largest glacier in the Alps. Unesco world heritage site Stock Photo - Alamy
![Spectacular views of the largest glacier in Swiss Alps - Review of Aletsch Glacier, Jungfrau Region, Switzerland - Tripadvisor Spectacular views of the largest glacier in Swiss Alps - Review of Aletsch Glacier, Jungfrau Region, Switzerland - Tripadvisor](https://media-cdn.tripadvisor.com/media/photo-s/15/4b/b8/74/view-of-the-aletsch-glacier.jpg)