| Mount Thor | |
|---|---|
| Thor Peak,Qaisualuk,Kigutinnguaq | |
 Mount Thor seen fromAkshayuk Pass | |
| Highest point | |
| Elevation | 1,675 m (5,495 ft)[1] |
| Listing | Mountains of Canada |
| Coordinates | 66°32′N65°19′W / 66.533°N 65.317°W /66.533; -65.317 (Thor Peak)[2][1] |
| Naming | |
| Native name | |
| Geography | |
  Mount Thor Location in Nunavut (on Baffin Island) | |
 | |
| Interactive map of Mount Thor | |
| Location | Nunavut, Canada |
| Parent range | Baffin Mountains |
| Topo map | NTS26I11Mount Asgard[2] |
| Climbing | |
| First ascent | Morton andSpitzer, 1965 |
Mount Thor, officiallygazetted asThor Peak[2] (Inuktitut syllabics: ᙯᕐᓱᐊᓗᒃ,Inuktitut:Qaisualuk "huge bedrock",[3][4] orKigutinnguaq "tooth-like"[3][5]), inNunavut, Canada, is a mountain with an elevation of 1,675 m (5,495 ft) located inAuyuittuq National Park, onBaffin Island. The mountain is located 46 km (29 mi) northeast ofPangnirtung and featuresEarth's greatest vertical drop of 1,200 m (4,100 ft), with the cliff overhanging at an average angle of 105 degrees (15 degrees from vertical).[6] Despite its remoteness, this feature makes the mountain a popularrock climbing site. Camping is allowed, with several designated campsites located throughout the length of Akshayuk Pass. For climbers looking to scale Mount Thor, there is an established campsite a few kilometres north of its base, complete with windbreaks and emergency shelters.
The English naming of the mountain originates fromThor, the Norse thunder god.[7]
Mount Thor is part of theBaffin Mountains which in turn form part of theArctic Cordilleramountain range.[1]
This mountain consists of solid granite. The rock making up this formation have been metamorphosed multiple times through earth's history, causing this granitic layer to be pushed through other layers. The age of the rock ranges from 570 million years to 3.5 billion years (Precambrian), making it some of the oldest rock on earth.[8]
The peak and vertical drop itself are a product ofglacialerosion, carved over millennia by seasonal glacial activity through theAkshayuk Pass, on the rim of which this mountain sits. Like other glacial channels, this pass has the characteristic U-shape which gives the mountain its vertical drop[9]
Donald Morton andLyman Spitzer made the first recorded ascent of Mount Thor in 1965 during the Alpine Club of Canada expedition led by Pat Baird.[10]: 347 [11] Pat Baird also led the 1953 geophysical expedition during which Hans Weber, J. Rothlisberger and F. Schwarzenbach climbed the North Tower ofMount Asgard for the first time.
The first ascent of the west face was achieved by Earl Redfern, John Bagley, Eric Brand and Tom Bepler in 1985.[12] The first solo ascent of the West Face was completed by Jason 'Singer' Smith in 1998. The firstfree climb of the Southwest Buttress was made in 2012 byBill Borger and John Furneaux.[13][14]
ᒥ4.2 ᑭᒍᑎᙳᐊᖅ Kigutinnguaq Mountain Looks like a tooth, Mount Thor
