Sautso ( sme, Čávžu), also referred as Alta Canyon, is a
canyon (valley) along the river
Altaelva
Altaelva ( en, Alta River; sme, Álttáeatnu; fkv, Alattionjoki) is the third-longest river in Troms og Finnmark county, Norway. The river begins in the mountains and lakes in Kautokeino Municipality, near the border with Troms og Finnmark ...
in
Troms og Finnmark
Troms og Finnmark (; sme, Romsa ja Finnmárku ; fkv, Tromssa ja Finmarkku; fi, Tromssa ja Finnmark, lit. Troms and Finnmark in English), is a county in northern Norway that was established on 1 January 2020 as the result of a regional reform. ...
county,
Norway
Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and the ...
. The valley is located in
Alta Municipality
( se, Áltá ; fkv, Alattio; fi, Alattio) is the most populated municipality in Finnmark in Troms og Finnmark county, Norway. The administrative centre of the municipality is the town of Alta. Some of the main villages in the municipality in ...
, just north of the border with
Kautokeino Municipality
Kautokeino ( no, Kautokeino; se, Guovdageaidnu ; fkv, Koutokeino; fi, Koutokeino) is a municipality in Troms og Finnmark county, Norway. The administrative centre of the municipality is the village of Guovdageaidnu/Kautokeino. Other villages ...
. The canyon is about long and about deep, making it the largest canyon of
Northern Europe. The canyon begins just downstream (north) from the
Alta Power Station. The river flows down from the
Finnmarksvidda
Finnmarksvidda ( sme, Finnmárkkoduottar; en, Finnmark plateau/highland) is Norway's largest plateau, with an area greater than . The plateau lies about above sea level. Approximately 36% of Finnmark lies on the Finnmarksvidda.
Geography
Fr ...
plateau (elevation: ) into the canyon (elevation: ), so the walls of the canyon clearly show many sedimentary layers.
References
Canyons and gorges of Norway
Alta, Norway
Landforms of Troms og Finnmark
{{TromsFinnmark-geo-stub