page_title: Unteraargletscher
hierarchical_section_title: Unteraargletscher
caption_attribution_description: English: Glaciers and lakes of the Grimsel region (Bernese Alps, Switzerland) seen from Sidelhorn (2764 m): Oberaargletscher and Triebtenseewli on the left, Unteraargletscher and Grimselsee on the right. Among the summits are the Finsteraarhorn (4274 m), the Schreckhorn (4078 m) and the Lauteraarhorn (4042 m)
context_page_description: The Unteraargletscher, literally "Lower Aare-Glacier", is the larger of the two sources of the Aare river in the Bernese Alps. It emerges from the association of the Finsteraargletscher and the Lauteraargletscher and flows for about 6 km to the east down to the Grimselsee near the Grimsel Pass. In total the glacier was 12.95 km long and 29.48 km² in area in 1973. Its lower end is almost 400 metres lower than that of the neighbouring Oberaargletscher.
  In 18th and 19th centuries, it was one of the first subjects of developing glaciology.
context_section_description: The Unteraargletscher (German: [ˈʊntəraːrˌglɛtʃər]), literally "Lower Aare-Glacier", is the larger of the two sources of the Aare river in the Bernese Alps. It emerges from the association of the Finsteraargletscher (near the Finsteraarhorn) and the Lauteraargletscher (near the Lauteraarhorn) and flows for about 6 km (3.7 mi) to the east down to the Grimselsee near the Grimsel Pass. In total the glacier was 12.95 km (8.05 mi) long and 29.48 km² (11.38 sq mi) in area in 1973. Its lower end is (or was) almost 400 metres lower than that of the neighbouring Oberaargletscher.
  In 18th and 19th centuries, it was one of the first subjects of developing glaciology.
caption: Oberaargletscher (left hand in the background) and Unteraargletscher (on the right). The small blue lake left hand in front is the Triebtenseewli.
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