Category Archives: Ski Mountaineering

Dike Couloir

Location: GTNP, Garnet Canyon, Teepee Glacier, Glacier Gulch
Elevation, Gain/Loss: 11,165’, 5,545’ gain/loss
Distance: 8 miles RT
Difficulty: 3 stars
Time:  5-6 hours

Trip Report:

Date: 1/31/2015 Snow Condition: Powder, Packed Powder, some sun crust on the way up Garnet Canyon.  Soft dense snow on the lower east face of Disappointment Peak.

After a few small storms brought a 6″ inches of snow to the mountains and a couple awful days skiing around the resort, I decided it was time to get into the park.  North facing aspects seemed to be skiing the best over the past couple days, so I mulled over a few options and decided on the Dike Couloir near Teepee Glacier.

Zelie and I were a little late to start, leaving the truck right at 10am, but it was supposed to be cool and sunny through the day and felt fine about the departure time.  We left Bradley/Taggart trailhead and proceeded towards Bradley Lake, out to the right along the normal track to Garnet Canyon. At the point along the moraine between the two lakes that the track either goes straight (to Shadow) or down to the right, we dropped right and made our way to Bradley Lake.

Beautiful view of the Grand from Bradley Lake.
Beautiful view of the Grand from Bradley Lake.

We made quick work of the up into Garnet Canyon and were in the Meadows enjoying the beauty of the canyon in 2hrs.  We saw a few guys booting up the “summer trail” to our right on their way to the Red Sentinel, a couple people going for the West Hourglass and later two guys on top of the col between the Ellingwood Couloir and Middle Teton Glacier.  People were teeing off in Garnet and we were hoping not to run into to many tracks on our run.  We decided the easiest way up was the skin track to the left of Spaulding Falls.  At this point, the canyon was alive with spindrift flying off the mountain summits, as the sun crept above Nez Perce.

Zelie working her way up Garnet Canyon.
Zelie working her way up Garnet Canyon with the Middle Teton looming.
The South Fork of Garnet Canyon with Cloudveil Dome and Nez Perce in the background.
The South Fork of Garnet Canyon with Cloudveil Dome and Nez Perce in the background.

We worked our way up the steep skin track, eventually switching over to bootpack mode just above the falls.  We continued up and to the right, eventually coming to boulder field, exposed by the constant wind that comes through the canyon.  We saw the two guys from earlier, struggling into the South Sentinel, on their way to the Red Sentinel to our right, and continued to work our way up to our objective.  We eventually came out into Teepee Glacier at around 4hrs and were pretty excited that the majority of the work was done.  We switched over to skin mode for one last minor push, but paused to take a look around the seldom viewed corner of the canyon.

Teepee Glacier.
Teepee Glacier.
Middle Teton Glacier and the East Face of the Middle.
Middle Teton Glacier and the East Face of the Middle.

We worked our way up and to the right, eventually finding the entry into the Dike Couloir.  It looked a little thin up top, but we imagined it was all filled in down low.

Top of the Black Dike Couloir.
Top of the Dike Couloir.

We hung out in the sun for a bit, until the newly developed northerly wind began to be too much.  We geared up and started to make our way down.  After a couple side slips, we worked our way through the upper section and had some fun turns down to the rollover.  Here we could see that the couloir had been HACKED.  I couldn’t believe how many tracks were in the run…it reminded me of a Granite Canyon run two weeks into a dry cycle.  Regardless, we were able to find some fun, fluffy turns on the sides of the couloir and made our way down in a few sections.

Zelie making some some pow turns.
Zelie making some some pow turns.
Fun turns in the heart of the Dike Couloir.
Fun turns in the heart of the Dike Couloir.
Looking down the bottom half of the couloir.
Looking down the bottom half of the couloir, with Zelie slaying pow.
The author making a slash.
The author making a slash.

The skiing was surprisingly fun, with plenty of powder to go around.  We made our way down into Glacier Gulch, turning before dropping down to Delta Lake to admire the scenery.

Dike Couloir.
Dike Couloir.
The Grand, Owen and a shoulder of Teewinot looming large in Glacier Gulch.
The Grand, Owen and a shoulder of Teewinot looming large in Glacier Gulch.

Overall, the couloir is only about 1000′ of vertical, but some of the best part of skiing in this zone is the fun terrain that you get to ski down to Bradley Lake.  We made our way down and across Delta Lake, then traversed right and found some fun snow to work with all the way down to a point where we started to go right around the base of Disappointment Peak and to the moraine to the right (north) of Bradley Lake.  Apparently, you can just ski down to the valley floor and work your way to the right, eventually finding the parking lot as well, but we opted for the skin track out.  We crossed Bradley Lake and made quick work of the out, taking our boots off at around 6hrs.  If was a great day to get out into the park and another fun ski with the lady!

Banana Couloir

 

Location: GTNP, Prospector Mountain, Open Canyon, Granite Canyon Trailhead
Elevation, Gain/Loss: 11,163’, 5,220’ gain/loss
Distance: 12 miles RT
Difficulty: 4 stars
Time:  7-9 hours

Trip Report:

Date: 1/21/2015
Snow Condition: 10″ of Consolidated Powder with areas of faceted snow and some small pockets of unstable snow at lower elevation.

The Banana Couloir is a ski mountaineering run that many have stared at during the winter months, wondering what it would be like to ski such an aesthetically pleasing line.  I have been guilty of looking up at this East/Southeast facing couloir off Prospector Mountain for years, always wanting to ski it, but not sure how, or when the right time would be.  Well, after some thought the other night, I rallied my brother Dane and friend Close to head up Open Canyon and give it a try.

We left Granite Canyon Trailhead at 7am as the first flicker of daylight began to light up the sky.  We had a pretty solid plan for how to navigate the approach to the base of the couloir, but were unsure if it would translate into success.  After pouring over google earth, I found an old road 1.2 miles down Moose-Wilson Rd. that would take us close to the beginning of Open Canyon without much bushwhacking.  It veers off to the left, before Moose-Wilson Rd. makes a hard right and the pavement begins.  This proved to work, with a skin track taking us into the often overgrown and seldom traveled area to the south of Phelps Lake.

Our first glimpse of Banana Couloir.
Our first glimpse of Banana Couloir.

With a visual of our objective, we took a left and started breaking trail towards Open Canyon.  The snow was solid because of the low elevation rain event from a few days before, so we cruised up canyon with relative ease.  We came to a ravine at some point and not thinking, dropped into it and crossed the stream.  In hindsight, we should have just stayed on the right side of this gully, because it was the drainage from Open Canyon and we needed to be on the right side of it to start our climb.

Dane crossing a nice snow bridge.
Dane crossing a nice snow bridge.

Despite that minor setback, we made it to what we thought was the base of the couloir in just over 2hrs.  Here we stopped for a few minutes to eat and decided how to tackle the initial steep face.

Base of the Banana Couloir. Looks like it would be a waterfall in the summer.
Base of the Banana Couloir. Looks like it would be a waterfall in the summer.

We decided to begin our climb to the lookers left of the “waterfall”, but I think the easiest and safest line up is to the right, through the trees and cliffs.  Upon starting up, we heard numerous whomps as the snow collapsed on a weak layer at about 7600′ in elevation.  This was very concerning to us and we discussed proceeding or not, but decided that the weak layer was only a low elevation (surface hoar) issue.  We continued up cautiously for around 500′, making quick switchbacks on relatively exposed face, maintaining a policy of only one person on the slope at a time.  After a stress filled, painfully slow initial hour of climbing, we seemed to be out of danger, having not heard a whomp for 200′ or so.  The slope got pretty steep and crusted here, so we took off our skis and shouldered them for another 500′ until we reached the top of the steep initial face.  We quickly got back into skin mode and tried to make up some of our lost time as we worked our way up and to the right.  We got our first look at the Banana Couloir from up close not long after and were a little concerned at its size and the distance we still had to cover before reaching the top.  We worked our way up the left side of the massive couloir for around 500′, before crossing the couloir to the safer, less exposed right ridge.

Working our way up and across the Banana Couloir.
Working our way up and across the Banana Couloir.
Looking up the couloir, about 2000' from the top.
Looking up the couloir, about 2000′ from the top.
Working our way up the ridge.
Working our way up the ridge.

After gaining the ridge, we proceeded up at a frustrating slow pace due to the slick snow conditions and a few points where we had to take off our skis to get over some rock outcroppings.  We struggled up, eventually coming to a steep, exposed section that we had to quickly bootpack through.  After making it through this pinch in the couloir, we could see the summit, but we a little unsure if we would get to the top.  The sun was warming the snow a little faster then we would have liked and none of us felt like going for a 3500′ ride down the couloir in an avalanche.  We set a turn around time of 1:30pm and decided to push for the top at full speed.  We skinned our way up the mellow upper “bowl” for a bit, but had to switch over to bootpacking about 800′ from the top.  The snow was surprisingly stable, but after our experience down low, we were all a little nervous to be on the upper face, exposed to avalanches.

Bootpacking up the final face.
Bootpacking up the final face.

We made great time up the face, making it to the summit just past 1pm, but were all aware that now we had to make it down this large avalanche path safely.  We took a few pictures, admired the entry into the “V Notch Couloir” and quickly geared up for the ski.

View to the North.
View to the North.
Scary entry into the "V Couloir"
Scary entry into the “V Notch Couloir”…it doesn’t ski through

I made two big ski cuts on the rollover with Dane and Close watching, but when nothing budged we cautiously skied the upper section – gaining confidence in the snow with each turn.  The skiing was unreal – fun/bouncy/playful powder with areas of deeper snow on the northeast facing right wall.  We worked our way all the way down in several sections, having a blast and hooting all the way to the last pitch.

First turns from the top.
First turns from the top.
Dane, harvesting the Banana.
Dane, harvesting the Banana.
Close making turns towards the top.
Close making turns towards the top.
Fun turns down the huge couloir.
Fun turns down the huge couloir.
More powder!
More powder!
Dane, entering the steep middle section.
Dane, entering the steep middle section.
A look up the Banana Couloir from around 9500'.
A look up the Banana Couloir from around 9500′.
Dane, milking the turns
Dane, milking the turns
Close, skiing the lower gut.
Close, skiing the lower gut.
A view up from above the last pitch.  What an amazing run.
A view up from above the last pitch. What an amazing run.

We approached the lower face from skiers left of the waterfall and cautiously made our way down, all to aware of the potential instability the snowpack displayed earlier.  We made it down to a cliffband about 200′ from the bottom of the canyon.  There were two possible ski throughs and I chose a less exposed ski to the left.  I made it down and gave a hoot, signally the next skier should come down to me.  All of a sudden, Dane yelled, “Avalanche!”.  I moved behind a tree and as I did, looked up and could see snow beginning to flow over the cliff.  It didn’t look huge, but saw large blocks of snow from what appeared to be a hard slab rolling over the cliff for what seemed like minutes.  When the snow stopped, I could hear someone yelling from below the cliff (to my left) and nothing from above where Dane and Close had just been.  I called for Dane again and thankfully heard him yell, “I’m safe, but Close got taken down below!”.  I raced down to the debris pile at the bottom of the cliff band and as I approached, saw Close’s pole.  My mind was racing, but was going for my transceiver to search for Close when I heard something from above.  It was Brian, he had been pulled over a small cliff and thankfully found some way to stop himself from being dragged over the much larger cliff edge a few feet in front of him.  He said he was missing his ski and pole, but he was ok.  I looked around in the debris pile for a bit and luckily found his ski half buried, but intact.

Brian making his way down to his ski, very luck to be safe.
Brian making his way down to his ski, very luck to be safe.

Dane gingerly made his way down after Close had retrieved his ski and we collectively let out a sigh of relief.  We knew the snowpack at the lower elevation had some weaknesses, but thought we could mitigate them.  We were wrong, but thankfully we all made it out safe.

The crown of the pocket that ripped out about 50' from where Close made a turn (He was the third one to come down).
The crown of the pocket that ripped out about 50′ from where Close made a turn (He was the third one to come down).

We traversed around to the right (south), keeping high and trying to make it around the lower flanks of Olive Oil and find a skin track out.  Eventually we found a fast one all the way out to Moose-Wilson Rd. and pushed our way back to the truck in 8hrs.  It was a great day, but very easily could have been a tragic one.