| Cirrus Mountain | |
|---|---|
 Cirrus Mountain with summit to left.(Viewed from Parker Ridge) | |
| Highest point | |
| Elevation | 3,270 m (10,730 ft) |
| Prominence | 890 m (2,920 ft) |
| Parent peak | Mount Stewart (3,312 m) |
| Isolation | 5.92 km (3.68 mi) |
| Listing | Mountains of Alberta |
| Coordinates | 52°10′10″N 116°58′38″W / 52.16944°N 116.97722°W / 52.16944; -116.97722 |
| Geography | |
  Cirrus MountainLocation in AlbertaShow map of Alberta Cirrus MountainLocation in CanadaShow map of Canada
| |
| Location | Alberta, Canada |
| Protected area | Banff National Park White Goat Wilderness Area |
| Parent range | Canadian Rockies |
| Topo map | NTS 83C2 Cline River |
| Geology | |
| Rock type | Sedimentary |
| Climbing | |
| First ascent | 1939 C.B. Sissons, H.J. Sissons |
| Easiest route | technical climb |
Cirrus Mountain is a 3,270-metre (10,730-foot) mountain summit located in the upper North Saskatchewan River valley on the shared boundary between Banff National Park and White Goat Wilderness Area, in the Canadian Rockies of Alberta, Canada. Cirrus Mountain is situated along the east side the Icefields Parkway midway between Saskatchewan Crossing and Sunwapta Pass. Topographic relief is significant as the summit rises 1,740 meters (5,708 ft) above the parkway in 3 km (1.9 mi). The nearest higher peak is Mount Stewart, 5.92 km (3.68 mi) to the north-northeast.
History
In 1928, Morrison P. Bridgland suggested the name Mount Huntington for the mountain, but it was not adopted. However, the Huntington name endures as the name of the Huntington Glacier below the eastern aspect of the summit. The mountain was instead named Cirrus Mountain, and that toponym was officially adopted in 1935 by the Geographical Names Board of Canada. The first ascent of the mountain was accomplished in 1939 by C.B. Sissons and H.J. Sissons.
Geology
Like other mountains in Banff Park, Cirrus Mountain is composed of sedimentary rock laid down from the Precambrian to Jurassic periods. Formed in shallow seas, this sedimentary rock was pushed east and over the top of younger rock during the Laramide orogeny. The east aspect of Cirrus Mountain is covered by expansive glacial ice known as the Huntington Glacier.
Climate
Based on the Köppen climate classification, Cirrus Mountain is located in a subarctic climate with cold, snowy winters, and mild summers. Winter temperatures can drop below -20 °C with wind chill factors below -30 °C. Weather conditions during winter make the Weeping Wall at the base of Cirrus Mountain's west face the premier place for ice climbing in the Canadian Rockies. Precipitation runoff from Cirrus Mountain drains into tributaries of the North Saskatchewan River.
Ice Climbing Routes
Ice Climbing Routes with grades on Cirrus Mountain
- Polar Circus - WI5
- Snivelling Gully - WI3
- Weeping Wall - WI3-6
- Weeping Pillar - WI6
Gallery
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Cirrus Mountain
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The south peak of Cirrus (3,160+ m)
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Weeping Wall
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Cirrus Mountain viewed from Parker Ridge
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Cirrus Mountain (south peak) and the Weeping Wall
.jpg)
See also
References
- ^ "Cirrus Mountain". Bivouac.com. Retrieved 2018-10-16.
- ^ "Cirrus Mountain, Alberta". Peakbagger.com. Retrieved 2019-10-09.
- ^ "Cirrus Mountain". Geographical Names Data Base. Natural Resources Canada. Retrieved 2018-10-14.
- ^ "Cirrus Mountain". cdnrockiesdatabases.ca. Retrieved 2019-10-09.
- Belyea, Helen R. (1960). The Story of the Mountains in Banff National Park (PDF). parkscanadahistory.com (Report). Ottawa: Geological Survey of Canada. Archived (PDF) from the original on 2015-10-02. Retrieved 2019-09-13.
- Gadd, Ben (2008). Geology of the Rocky Mountains and Columbias.
- Peel, M. C.; Finlayson, B. L.; McMahon, T. A. (2007). "Updated world map of the Köppen−Geiger climate classification". Hydrol. Earth Syst. Sci. 11 (5): 1633–1644. Bibcode:2007HESS...11.1633P. doi:10.5194/hess-11-1633-2007. ISSN 1027-5606.
- "Lower Weeping Wall". MountainProject. Retrieved 2019-10-09.
- ^ "Cirrus Mountain". SummitPost.org. Retrieved 2018-10-16.
External links
- Weather forecast: Cirrus Mountain
- Parks Canada web site:Banff National Park
- Cirrus Mountain (photo): Flickr
- 2023 fatality at Polar Circus: Climbing.com
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Cirrus Mountain
