Jump to content

Esja: Difference between revisions

Coordinates: 64°15′N 21°38′W / 64.250°N 21.633°W / 64.250; -21.633
From Wikipedia, the free encyclopedia
Content deleted Content added
No edit summary
 
(13 intermediate revisions by 11 users not shown)
Line 1: Line 1:
{{Short description|Icelandic mountain}}
{{refimprove}}
{{more citations needed|date=August 2021}}
{{Infobox mountain
{{Infobox mountain
| name = Esja
| name = Esja
Line 24: Line 25:
| easiest_route = [[hiking]]
| easiest_route = [[hiking]]
}}
}}
'''Esja''', more commonly called '''Esjan''' ("the Esja", {{IPA-is|ˈɛːsjan|pron}}), is a {{Convert|914|m|ft|0|abbr=on}} mountain situated in the south-west of [[Iceland]], about 10 km to the north of Iceland's capital city [[Reykjavík]].
'''Esja''' ({{IPA-is|ˈɛːsja}}; often '''Esjan''' {{IPA-is|ˈɛːsjan|}}, with the [[Icelandic_grammar#Articles|feminine definite article]]) is a {{Convert|914|m|ft|0|abbr=on}} mountain situated in the south-west of [[Iceland]], about ten kilometres north of Iceland's capital city [[Reykjavík]].


Esja is not a single mountain, but a [[volcanism|volcanic]] mountain range, made from [[basalt]] and [[tuff]].
Esja is not a single mountain, but a [[volcanism|volcanic]] mountain range, made from [[basalt]] and [[tuff]].
[[File:Reykjavik Esja.jpg|thumb|Esja as seen from [[Perlan]].]] [[File:Steinn On Mt. Esja.JPG|thumb|Steinn on Esja.]]
[[File:Reykjavik Esja.jpg|thumb|Esja as seen from [[Perlan]]]]
[[File:Steinn On Mt. Esja.JPG|thumb|Steinn on Esja]]


== Etymology ==
== Etymology ==
Line 37: Line 39:


==Formation==
==Formation==
Esja was built up at the end of the [[Pleistocene]] with the beginning of the [[Ice Age]]. During the warm periods [[lava]] flowed, and in the cold periods ridges of tuff were built up under the [[glacier]]. The western part of the mountain range is the oldest (about 3.2&nbsp;million years) and the eastern part is the youngest (about 1.8&nbsp;million years). The movements of the [[plate tectonics|plate boundaries]] cutting diagonally through Iceland are continually pushing the [[stratum|strata]] to the west and away from the active volcanic zone.<ref name="How did Esjan form">[https://www.visindavefur.is/svar.php?id=9057 Hvernig myndaðist Esjan?] Vísindavefurinn, 9 December 2008 (in Icelandic)</ref> [[Intrusion]]s, i.e. large [[magma]] channels coming from the old central volcanoes at [[Kjalarnes]] and [[Stardalur]] {{IPA-is|ˈstarˌtaːlʏr̥|}}, found entrances into the strata.<ref name="How did Esjan form" /> The result was a series of large lava fields, one above the other, which the Ice Age glacier ground down.<ref name="How did Esjan form" /> It left only the highest summits, like the mountain ranges of Esja or [[Akrafjall]] {{IPA-is|ˈaːkraˌfjatl̥|}}.
Esja was built up at the end of the [[Pleistocene]] with the beginning of the [[Last Glacial Period|Ice Age]]. During the warm periods [[lava]] flowed, and in the cold periods ridges of tuff were built up under the [[glacier]]. The western part of the mountain range is the oldest (about 3.2&nbsp;million years) and the eastern part is the youngest (about 1.8&nbsp;million years). The movements of the [[plate tectonics|plate boundaries]] cutting diagonally through Iceland are continually pushing the [[stratum|strata]] to the west and away from the active volcanic zone.<ref name="How did Esjan form">[https://www.visindavefur.is/svar.php?id=9057 Hvernig myndaðist Esjan?] Vísindavefurinn, 9 December 2008 (in Icelandic)</ref> [[Intrusion]]s, i.e. large [[magma]] channels coming from the old [[central volcano]]es at [[Kjalarnes]] and [[Stardalur]] {{IPA-is|ˈstarˌtaːlʏr̥|}}, found entrances into the strata.<ref name="How did Esjan form" /> The result was a series of large lava fields, one above the other, which the Ice Age glacier ground down.<ref name="How did Esjan form" /> It left only the highest summits, like the mountain ranges of Esja or [[Akrafjall]] {{IPA-is|ˈaːkraˌfjatl̥|}}.


==Physical features==
==Physical features==
{{unreferenced section}}
{{unreferenced section|date=August 2021}}
The easternmost summits of the mountain range, called Móskarðshnúkar, are of an unusually light colour. An Icelandic writer in the 19th century, so goes the story, hoped to see the sun there after a long period of rain. But when he looked closer, it was only the mountaintops with their colours. In reality, it is the [[rhyolite]] stone, often to be found in Icelandic nature near old (and also active) [[central volcano]]es.
The easternmost summits of the mountain range, called Móskarðshnúkar {{IPA-is|ˈmouːˌskarðsˌn̥uːkʏr̥|}}, are of an unusually light colour. An Icelandic writer in the 19th century, so goes the story, hoped to see the sun there after a long period of rain. But when he looked closer, it was only the mountaintops with their colours. In reality, it is the [[rhyolite]] stone, often to be found in Icelandic nature near old (and also active) [[central volcano]]es.


== Hiking and climbing ==
== Hiking and climbing ==
Within easy reach of the capital, Esja is a very popular recreation area for hikers and climbers. The best known hiking paths lead to the summits Þverfellshorn {{IPA-is|ˈθvɛrˌfɛlsˌhɔ(r)tn̥|}} (780 m) and Kerhólakambur {{IPA-is|ˈcʰɛrˌhouːlaˌkʰampʏr̥|}} (851 m). Þverfellshorn is also easily accessible by public transport.
Within easy reach of the capital, Esja is a very popular recreation area for hikers and climbers. The best known hiking paths lead to the summits Þverfellshorn {{IPA-is|ˈθvɛrˌfɛlsˌhɔ(r)tn̥|}} (780 m) and Kerhólakambur {{IPA-is|ˈcʰɛrˌhouːlaˌkʰampʏr̥|}} (851 m). Þverfellshorn is also easily accessible by public transport.


The path is divided into sections, marked with signs along the way. Each sign gives an indication of the difficulty of the path ahead with a grade system ranging from 1 boot (easy) to 3 boots (challenging). At the third sign experienced climbers can choose to climb directly to the peak, instead of following the path which goes off to the right.<ref name="Esjan - routes and history">[http://www.ferlir.is/?id=11602 Esjan - leiðir og saga] Ferlir.is (in Icelandic)</ref> After approximately 6.6 kilometers of walking and 597 meters altitude gain is a big rock called Steinn.<ref name="Esjan - routes and history" /> It is here that most inexperienced climbers choose to go down again, as the path becomes increasingly difficult from there.<ref name="Esjan - routes and history" />
The path is divided into sections, marked with signs along the way. Each sign gives an indication of the difficulty of the path ahead with a grade system ranging from 1 boot (easy) to 3 boots (challenging). At the third sign experienced climbers can choose to climb directly to the peak, instead of following the path which goes off to the right.<ref name="Esjan - routes and history">[http://www.ferlir.is/?id=11602 Esjan - leiðir og saga] Ferlir.is (in Icelandic)</ref> After approximately 6.6 kilometers of walking and 597 meters altitude gain is a big rock called Steinn {{IPA-is|ˈsteitn̥|}}.<ref name="Esjan - routes and history" /> It is here that most inexperienced climbers choose to go down again, as the path becomes increasingly difficult from there.<ref name="Esjan - routes and history" />


The highest point, at 914 m, is called Hábunga {{IPA-is|ˈhauːˌpuŋka|}}.<ref name="Esjan - routes and history" /> From Þverfellshorn, reaching Hábunga requires another three-kilometer trek northeast, across a rocky plateau with no directional signs or clear path. As of August 2011, Hábunga was marked only by a large [[cairn]] with a wooden stick at the top.
The highest point, at 914 m, is called Hábunga {{IPA-is|ˈhauːˌpuŋka|}}.<ref name="Esjan - routes and history" /> From Þverfellshorn, reaching Hábunga requires another three-kilometer trek northeast, across a rocky plateau with no directional signs or clear path. As of June 2024, Hábunga was marked only by a large [[cairn]] with a wooden stick at the top.


There is danger of avalanches in wintertime. The last fatality was in 2020.<ref>[https://www.ruv.is/frett/man-died-in-avalanche Man died in avalanche] Rúv.is</ref>
There is danger of avalanches in wintertime. The last fatality was in 2020.<ref>[https://www.ruv.is/frett/man-died-in-avalanche Man died in avalanche] Rúv.is</ref>

Latest revision as of 12:00, 24 June 2024

Esja
The mountain range Esja
Highest point
Elevation914 m (2,999 ft)
Coordinates64°15′N 21°38′W / 64.250°N 21.633°W / 64.250; -21.633
Geography
Esja is located in Iceland
Esja
Esja
10 km north of Reykjavík, Iceland
Climbing
Easiest routehiking

Esja (Icelandic pronunciation: [ˈɛːsja]; often Esjan [ˈɛːsjan], with the feminine definite article) is a 914 m (2,999 ft) mountain situated in the south-west of Iceland, about ten kilometres north of Iceland's capital city Reykjavík.

Esja is not a single mountain, but a volcanic mountain range, made from basalt and tuff.

Esja as seen from Perlan
Steinn on Esja

Etymology

[edit]

The name is likely related to an archaic word, esja, meaning rock flake or carving stone.[1]

In the Kjalnesinga saga, there is a rich widow among Irish settlers named Esja, but it is likely that the woman's name is derived from the mountain and not vice versa.

Esja can be used as a given name in Iceland.

Formation

[edit]

Esja was built up at the end of the Pleistocene with the beginning of the Ice Age. During the warm periods lava flowed, and in the cold periods ridges of tuff were built up under the glacier. The western part of the mountain range is the oldest (about 3.2 million years) and the eastern part is the youngest (about 1.8 million years). The movements of the plate boundaries cutting diagonally through Iceland are continually pushing the strata to the west and away from the active volcanic zone.[2] Intrusions, i.e. large magma channels coming from the old central volcanoes at Kjalarnes and Stardalur [ˈstarˌtaːlʏr̥], found entrances into the strata.[2] The result was a series of large lava fields, one above the other, which the Ice Age glacier ground down.[2] It left only the highest summits, like the mountain ranges of Esja or Akrafjall [ˈaːkraˌfjatl̥].

Physical features

[edit]

The easternmost summits of the mountain range, called Móskarðshnúkar [ˈmouːˌskarðsˌn̥uːkʏr̥], are of an unusually light colour. An Icelandic writer in the 19th century, so goes the story, hoped to see the sun there after a long period of rain. But when he looked closer, it was only the mountaintops with their colours. In reality, it is the rhyolite stone, often to be found in Icelandic nature near old (and also active) central volcanoes.

Hiking and climbing

[edit]

Within easy reach of the capital, Esja is a very popular recreation area for hikers and climbers. The best known hiking paths lead to the summits Þverfellshorn [ˈθvɛrˌfɛlsˌhɔ(r)tn̥] (780 m) and Kerhólakambur [ˈcʰɛrˌhouːlaˌkʰampʏr̥] (851 m). Þverfellshorn is also easily accessible by public transport.

The path is divided into sections, marked with signs along the way. Each sign gives an indication of the difficulty of the path ahead with a grade system ranging from 1 boot (easy) to 3 boots (challenging). At the third sign experienced climbers can choose to climb directly to the peak, instead of following the path which goes off to the right.[3] After approximately 6.6 kilometers of walking and 597 meters altitude gain is a big rock called Steinn [ˈsteitn̥].[3] It is here that most inexperienced climbers choose to go down again, as the path becomes increasingly difficult from there.[3]

The highest point, at 914 m, is called Hábunga [ˈhauːˌpuŋka].[3] From Þverfellshorn, reaching Hábunga requires another three-kilometer trek northeast, across a rocky plateau with no directional signs or clear path. As of June 2024, Hábunga was marked only by a large cairn with a wooden stick at the top.

There is danger of avalanches in wintertime. The last fatality was in 2020.[4]

View from the Þverfellshorn peak towards Mosfellsbær and Reykjavík

References

[edit]
  1. ^ Ásgeir Blöndal Magnússon (1989). Íslensk orðsifjabók.
  2. ^ a b c Hvernig myndaðist Esjan? Vísindavefurinn, 9 December 2008 (in Icelandic)
  3. ^ a b c d Esjan - leiðir og saga Ferlir.is (in Icelandic)
  4. ^ Man died in avalanche Rúv.is