Climbing through Climate Change in the Canadian Rockies: Guides’ Experiences of Route Transformation on Mt. Athabasca
Abstract
:1. Introduction
2. Study Area
3. Methods
3.1. Spatio-Temporal Trend Analysis
3.2. Repeat Photography
3.3. Semi-Structured Interviews with Mountain Guides
4. Results & Discussion
4.1. Climatological Conditions at Mt. Athabasca Are Changing Rapidly
4.2. Changing Climatic Conditions Are Transforming Climbing Routes on Mt. Athabasca
4.3. Changing Route Conditions Are Impacting Guiding Activities
“The lower North Athabasca glacier, places that the glacier used to be, and where I used to ice climb, now it’s an ablating edge of a glacier… so now we walk up on rock for another, oh man, I don’t know, 300–400 m before we get to the place where we even have ice.”(G14)
“The Athabasca Andromeda glacier… that edge of ice is gone now and places that we used to teach ice climbing [on] the glacier is back 100 m or more 200 m and it’s thinned out [so] as you get up to that place now where we used to rope up… and start our travel… Now that’s rock and the glacier is way over there.”(G14)
“And for the last 10 years or 20 years, we’ve been doing the North Face Bypass, which you get to towards the base of the face, but you go left into gullies that come off of the traditional route up Athabasca… We were able to do it in good conditions and short rope the whole thing. Just keep people moving and put in a nice row of steps in the right snow conditions. I don’t know if those snow conditions will exist again because the ice is gone. Now in those gully and it’s rock. So will we ever be able to do that?”(G14)
“The North Face of Athabasca, the first time I climbed it I think was in 1981 and there was 10 ft to 15 ft of rock exposed, and it was 5.5 rock, and it was quite reasonable… Now I bet it’s like 100 m of rock exposed and it’s no longer 5.5. The last time I guided that I was definitely dry tooling and… it was a search for gear where there used to be ice screw [placements], where you could sink in right to below the face in the 1980s. Now we need stubbies [because there is] not enough ice depth. That’s quite a serious ascent.”(G14)
“You used to go climb the North face of Athabasca all through the summer on snow and now you kind of want to get it June or maybe even May, May/June when there’s snow.”(G9)
“Mount Athabasca has a north face route that used to have a small rock step and when I left in early like 2004, it was already a much bigger rock step. And I think just generally what we’re seeing with features like that is the amount of glacial recession on these faces has exposed a lot of loose rock. So, now I actually avoid that route, certainly in the heat and certain times of the years, I just would not venture onto that route because of the rockfall.”(G30)
“There’s definitely more rockfall for sure because the faces are melting out. Like the Silverhorn now has rocks sticking through it all over the place.”(G15)
“The rockfall hazard, it’s gone from a manageable problem if you get up really early and have a cold night too. But there is no such thing as a cold night for all of June, July, August, September anymore, you can be guaranteed it won’t freeze. So, then it’s doesn’t matter what time you go, it’s just you’re dodging missiles the whole time, which is pretty hard to justify too.”(G12)
“I could try to come up with an alternate, a good alternate plan B to Mount Athabasca. And there’s like there’s nothing, like where do you go? I don’t know, I don’t know where you go. I mean, especially in the conditions, if the general conditions in the range are such that Mt. Athabasca is not a reasonable objective, then where else would you go? I don’t know. Up onto the Wapta Icefield maybe, but that’s not doable in a day. That’s a multiday trip right away, staying at the Bow Hut or something. And otherwise, yeah, where do you go?”(G22)
“We’ve got an alpine ice climbing course that we use to teach people the skills that they would need to know to do big north faces on alpine ice routes, like the north face of Athabasca and that sort of thing. And we really have to either change the venues [North Glacier] that we used to use to be able to teach people those skills or change the venues [Mt. Athabasca] that we use for the actual summit days.”(G13)
“I personally kind of wonder how valuable those skills even are because alpine ice climbing is kind of, it’s just, it’s shrunken to a very limited number of routes with a very limited time window. And I kind of wonder if that’s even gonna be a thing in years to come.”(G13)
“What is Mt. Athabasca going to look like in 20 years?... Our climbing history isn’t super long here in Canada. We’re looking at maybe getting close to 150 years of mountaineering history and for generations these big features are what the Pioneers or the godfathers of the climbing world would have been climbing. And the new guides of the new era, they will look up at those features and be like, ‘oh man, I wish I could have done that. That would have been so awesome.’ But now those features are turning into just nasty rock faces.”(G6)
4.4. Study Limitations
5. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Climb | Grade | Route Description | |
---|---|---|---|
Alpine Grade 1 | YDS 2 | ||
Ramp | PD | Not graded | Traverse across the North Glacier, stopping just before the base of a steep shoulder feature (the Silverhorn). From here, begin a right-trending traverse on a snow ramp, leading to a saddle that connects to the West ridge. The ridge can be followed to a false summit and onto the true summit. (3–6 h from road) |
Silverhorn | AD- | Not graded | Traverse across the North Glacier, past the Ramp to the base of a steep shoulder. From here, cross the bergschrund and climb 300 m directly up the shoulder on a steep, 40° to 45°, snow and ice slope. The shoulder will give way to a false summit and a ridge which can be taken to the true summit. (4–6 h from road) |
North Face | D | 5.7–5.8 | Traverse across the North Glacier, past the Silverhorn and into a bowl below the main face. The route begins below a noticeable weakness near the east end of the rock band on the face above. Cross the bergschrund and start directly up the face, towards the weakness. The slope will steadily steepen from 40 to 60-degrees on snow and ice. Near the top trend right, towards the crux, a steeper pitch of mixed climbing, which leads to the summit. |
North Face Bypass | AD | 5.5 | To the left of the North Face route, cross the bergschrund and climb 6 pitches of steep snow and/or ice to the end of a flatter stretch of the North ridge. Follow the ridge for 3 pitches to the top of a steep rock step, traverse right, to and up the ‘Scottish gully’, connecting to the summit ridge and onto the summit. |
Hourglass | D | 5.7–5.8 | To the right of the North Face route, follow a steep and narrow ice gully, which forms where the North Face rock band ends and hanging seracs begin, to the top of the Silverhorn. From here, take the ridge to the summit. |
AA Col | PD | Not graded | From the amphitheatre, scramble up a rock step to gain the AA glacier above the icefall. Staying left, cross the bergschrund and ascend a steepening snow, ice, or scree slope to the AA Col. From the col follow the West ridge to the top of the false summit and onto the true summit. |
Less Pressure to Work in Hazardous Conditions | More Pressure to Work in Hazardous Conditions | ||||
---|---|---|---|---|---|
Count | 22 | 4 | |||
Average age | 51 | 39 | |||
Certification | IFMGA | 68% | n = 15 | 25% | n = 1 |
ACMG | 32% | n = 7 | 75% | n = 3 | |
Employment status | Independent contractor | 53% | n = 19 | 43% | n = 3 |
Guide service employee | 47% | n = 17 | 57% | n = 4 | |
Average years of experience | 24 | 8 | |||
Average days spent on snow, ice, or glaciated terrain | 103 | 135 | |||
Guide career stage | Late-career guides | Early-career guides |
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Hanly, K.; McDowell, G.; Tricker, J. Climbing through Climate Change in the Canadian Rockies: Guides’ Experiences of Route Transformation on Mt. Athabasca. Tour. Hosp. 2023, 4, 539-558. https://doi.org/10.3390/tourhosp4040033
Hanly K, McDowell G, Tricker J. Climbing through Climate Change in the Canadian Rockies: Guides’ Experiences of Route Transformation on Mt. Athabasca. Tourism and Hospitality. 2023; 4(4):539-558. https://doi.org/10.3390/tourhosp4040033
Chicago/Turabian StyleHanly, Katherine, Graham McDowell, and James Tricker. 2023. "Climbing through Climate Change in the Canadian Rockies: Guides’ Experiences of Route Transformation on Mt. Athabasca" Tourism and Hospitality 4, no. 4: 539-558. https://doi.org/10.3390/tourhosp4040033