Friday, April 6, 2007

Ski Conditions: Cathedral Mt (April 4)

Simon Robbins, Marc Andre and myself had an incredible tour on Cathedral Mountain in Yoho National Park. We left the car at 8:30am and cruised up the Lake O'Hara road to where you turnoff and cross Cataract Creek. In Chic Scott's guide book, he describes a "steep headwall or gully" that must be ascended to get to the moraines and glacier. Both of these can be avoided by cutting right (east) onto a treed shoulder which is much safer and gets you to the same place. Once above tree line, we were pleasantly surprised by the quality of the snow. It was only 10cm deep but had seen absolutely no wind affect. After topping out on a perfect slope, we all were psyched to rip off skins for a quick lap before continuing on with the rest of the ascent. As Simon put it, "it would be rude not to ski such good snow". 100m descent over a steep moraine feature had us hooting and hollering as we carved up the buttery powder. It was just what we needed to keep us focused for the next 900m of elevation gain. The summit ridge is a real treat: A narrow sidewalk of snow with big cliffs on either side. A short bootpack and we were on the summit enjoying a 360 view that included Victoria, Hungabee, Huber, Stephen and Balfour.
For the descent, we choose to drop into the couloir that dives straight for the Trans Canada Highway near Field. This is an amazing line when viewed from the highway or Mt Field but good stability is required. It is a huge hourglass with a big bowl funnelling into a 2m wide gully at mid-height. A couple parties ahead of us had already skied it that day so we followed there tracks into the huge toilet bowl. I know a bunch of folks that have skied this shot but usually the snow sucks. We had bomber conditions with a good 10cm of fluff over crust. As the narrows approached, jump turns were needed to check speed. If you are a hot skier , you may choose to straight line the narrows but I am not such a skier so opted for the conservative approach of side-slipping. Just before the gully opens up and lessens in angle a short 1m step of blue water ice needs to be slipped over.
The gully then opens into a bowl and mellows out until treeline where it drops steeply into a drainage. This gully felt not dissimilar to a terrain park at the resort complete with halfpipe feature, drops, and obstacles. The odd bit of sun-crust had to be dealt with but for the most part it was good skiing the whole way. From the summit at 3200m to the highway at 1400m, it is a 1800m descent. Add on our little 100m lap on the way up makes for a 1900m day.
Weather: We cooked from solar radiation on the way up despite thermometers reading -11 C at 1pm at 3000m. Scattered sky all day with mainly calm winds. On the summit a light SW wind.

Snow: HS was 220cm on the flats of the glacier at the col between Cathedral Peak and Cathedral Crags. Melt-freeze crust stayed intact all day even as low as 1400m. Ski pen ranged from 5 to 10cm of HST laying over the crust. Surface form is still stellars with no wind affect.

Avalanche Activity: None observed. Ski cut steep convex rolls with no results. Minor pinwheeling on steep south aspects.

Ski Quality: Good dust on crust on all aspects / all elevations. A little sun crust near treeline. Didn't need ski crampons.

All photos by Marc Andre

Thursday, April 5, 2007

Ski Conditions: Tryst Lake (Apr 2)

The promise of an upslope spring storm had Jeff Relph and myself scurrying for Tryst Lake in Kananaskis Country. This area is very popular so you need to get there early which is what we did. We met up with other Canmore friends, John, John and Ross for a morning of steep and deep. With no one else there, we were granted our "shred passes" and took full advantage by skiing 5 different chutes (200m vert each) to the lake. Once the uptrack was set, we were going from skins on at the lake to skins off at the top in 20 minutes. We ski cut the top of each gully before dropping in resulting in size .5 to1 avalanches in each. Slabs were releasing 30cm down (the storm snow) on stellars and running 1/2 to 3/4 path. Later in the day, we witnessed a skier accidental of size 2 on the steep rocky face in the middle. No one got buried or hurt.

Ski quality was amazing, complete with faces shots. After we destroyed every chute, Ross and the two John's had to get back to town but Jeff and I were hungry for more. We headed over to the twin paths before Super Slope. 20cm of cold powder on a strong melt-freeze crust provided fast skiing. It was so good we headed back up for a second lap.

This was my first time skiing at Tryst and I have always heard that it is usually skied out. We felt lucky to have fresh tracks all day. In total, we managed 1750m of vertical.

Friday, March 30, 2007

Ski Conditions: Lawerance Grassi Peak (Mar 28)

Jeff Relph invited me along for a Canmore range ski traverse mission. The plan was to hike up the backside of Ha Ling Peak to ski the Canmore Couloir (aka Town Gully aka Miner's Gully) then ski/boot up to the ridge above Canmore Wall and ski into the Ship's Prow drainage to continue over the Ship's Prow for a descent into Three Sisters Creek. How could I resist an interesting adventure right above my home?




























Leaving the car at 7am at the Goat Creek parking lot, we transitioned a few times between skinning the icy trail and hiking until we finally decided hiking was easier. The wind was gusty strong from the west once on the ridge between Ha Ling and Miner's Peak threatening to blow us off. It felt very wintry despite the air temperature only being -5 C. Even though there hasn't been much new snow for transport, intense ridge top transport was observed.


















A test pit at the top of the couloir revealed 55cm of HST and wind deposited snow sitting on the rain crust. A compression test produced the low end of hard results (CTH 21) and was quite resistant (not planer). HS was 220cm. Ski pen was 15cm with the top of the gully providing good powder but the lower section turning wind crusted. In general, good quality skiing and a classic line.

Instead, of continuing down the open bowl (traditional descent), we traverse skiers right and donned crampons for a 1.5 hour (600m) boot pack up the S-couloir on the east side of the North Face of Lawrence Grassi Peak. The gully (which occasionally gets skied) is steep (up to 50 degrees) and narrow (2m wide in places). We managed to stay on old debris most of the way but had to climb over some thin spooky slabs (2-10cm thick). We topped out at 2700m on the ridge not far below the summit.



















Upon seeing the route over Ship's Prow, we immediately shit-canned the plan without need for discussion. It looked too exposed and sketchy so we skied the SE aspect down to below Ship's Prow for 1100m vertical of skiing. The snowpack was thin (HS = 80-100 cms at the top) but supportive with a variety of laminated crusts being the dominant layers. Good skiing near the top turned to frozen sun-crust. The lower angle terrain in the lower bowl was perfect dust-on-crust. A size 3 (last 36 hr) out of the steep rocky wind-loaded ledges (NE aspect @ ~2500m) ran across the lower bowl.

We were surprised at how far we could ski down the narrow gully. The snow was well frozen allowing us to keep skis on (mostly) down to 1600m leaving only 200m vertical to walk to reach the Peak's of Grassi neighbourhood. Nothing beats a big adventure within spitting distance of your front door. In total we had about
5000' of ski descent.

Thursday, March 29, 2007

Ski Conditions: Wapta Icefields (Mar 21-26)

I spent 5 days on the Wapta Icefields as a practicum with Brian Webster and his 6 guests. Dick, Wendy, Reed, Rick, Peter and Ben were keen for an adventure on skis and that is what we got. The plan was for a Wapta traverse from Bow Lake to Sherbrook Lake. The weather was surly right from the first day as we skied across Bow lake in a vicious headwind. As we worked up the final gully to the hut, a size 1.5 slough poured off the headwall right of the ice cliffs. but did not travel far once it hit the flats.

We had day 2 planned for touring above the Bow Hut and maybe bagging a peak but that night, the wind reached extreme values. With the glacier scoured, Brian made the call to drop down and spend the day on Crowfoot Mountain which offered a bit more shelter from the Patagonian-esque weather. We worked up the moraines to the toe of the small glacier on the backside of Crowfoot Peak where the snow became more wind affected and crusty.

Day 3 dawned calm but the wind picked up again once on the glacier above Bow Hut. Glaciers seemed well covered with 240cm of HS at lower elevations and 300cm+ at upper elevations. With heads down, we trudged over the St Nicholas - Olive Col then cruised down the Vulture Glacier to Balfour Hut. The ceiling lifted enough to give us a quick view of the crux of the traverse, the Balfour High Col. Friends had warned that a large crevasse has been causing many groups to turn around as it bars the safest route pushing you close to the steep face and ice cliffs on Mt Balfour. This crevasse combined with poor stability due to strong-extreme winds for 4 days and poor visibility the next morning, made Brian decide to turn around and return to the Bow Hut. Everyone else at Balfour Hut agreed and bailed as well. GPS and Compass work got us back to the Olive-St Nick Col where we "enjoyed" some flat-light skiing back down to the Bow Hut. Of note, cornices were growing rapidly with the wind and new snow. We observed a 4-5 meter layered cornice on the Onion and other lee features.

The final night it was snowing (straight down as opposed to sideways) steadily (almost 4cm / hour). Almost 30cm of HST but over night the incessant wind returned blowing most of it towards Saskachewan. From the hut we observed a few new slabs (up to size 3) that must have pulled out over night with the new load. All was not lost, as the best section of the slope was sheltered enough to preserve the fresh snow. 4 laps of knee deep goodness made up for all the headwind slogging of the previous 4 days. Brian rated stability on March 25 at P / F / G.

Sunday, March 18, 2007

Ice Conditions: Louise Falls (Mar 18)

Guided Louise Falls today (March 18). It is still in great shape with lots of hooking and stepping due to lots of traffic. The big hanging daggers on either side of the pillar are a little unnerving but exposure time can be limited by choosing safe belays and climbing lines. The walk off is a well packed trail. Weather today at Lake Louise was cool in the morning then warming up quickly by noon. Lots of low cloud drifting around but this was burning off by the time we left around 12pm. We hit brief rain and snow showers on the drive to and from (between Banff and Castle Junction)but no precipitation at Louise itself.

On a side note, Kicking Horse Pass has been closed all day due to an avalanche closure so no though traffic to Golden via the Trans Canada Highway. A detour by Highway 93 South and Radium is required if Golden and beyond is your destination.

Saturday, March 17, 2007

Ice Conditions: Weeping Wall Right-hand (Mar 17)

Richard Hunter and I climbed Weeping Wall Right-hand today. Highway 93 North is snowy and icy to Bow Summit (poor driving conditions). North of Bow Summit it was just wet and not slippery. Mixture of rain and wet snow all day. Total accumulations at Weeping Wall was about 10cm of moist snow (could easily make a snowball). There was some sloughing from lower angled ice shelves as the heavy snow built up.

The climb is still in great condition with good plastic ice and solid screws. The new snow plastered to the ice (even the vertical ice) made finding placements awkward but this should melt off quickly. There was also two groups on the left side. Snivelling Gully looks to have lots of open water now. I wouldn't even use it as a rappel route.

Beware of raven's. We left a pack at the base which they managed to un-zip and pull all the contents out. My wallet was lying beside my pack with everything pulled out of it. Luckily I had no cash for them to steal. I have even heard of raven's relieving their bowels on packs just to add insult to injury. Needless to say, it's better to fully rack up at the car and not leave anything at the base.

There was a car parked at Polar Circus but today did not seem like the day to be up there. With "considerable hazard" in the alpine posted then the heavy wet snow combined with warm temperatures, I would avoid big terrain trap routes like Polar Circus and similar.

Friday, March 16, 2007

Ice Conditions: Carlsberg Column (Mar 16)

I climbed Carlsberg Column today (March 16) with Richard Hunter. The access road is still open, or at least it was today. They seem to keep putting off the closure. They are doing logging work near the beginning of the road but were allowing vehicular traffic through.

Carlsberg is in its usual big blue condition; however, it has not seen as much traffic as usual (probably due to the fact that many people think the road has been closed) so it requires a lot more swinging and less hooking. Use caution on the 3rd class approach/descent. Last weeks avalanche cycle combined with recent cold temperatures has made the snow surface very hard. A small slip traversing across the slopes could easily turn into a tumble (with major consequence).

Of note, when rappelling from the small tree on top, it is very easy to get the knot stuck at the lip. This has happened twice this season to me. The solution is to rappel to the lip then feed the rope so the knot is beyond the troublesome lip. With 60m double ropes, this leaves just enough on the ground. Both times, I pulled the ropes from way over to the right and used a small tree to set a 3-to-1 Z-pull (with my ATC-Guide and Tibloc) to pull the rope.

From the road, Pilsner Pillar looked fat but has a brown streak down it which is probably a ruminant of the heavy rains last weekend. Guinness Gully is still big and fat and had two parties on it today.

The weather today in Field was more wintry than the Bow Valley with temperatures maxing out just below zero and snowing lightly all day.