Mammoth, April 29-30, 2025

Tony Crocker

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I should have known when Tseeb declined my invitation to join us at Mammoth that we might get a primo corn day. :icon-razz: This has happened 3x before.

We got out at 8:30 Tuesday morning to clear skies and a solid overnight freeze. What got my attention first was a race course starting at the top of Cornice Bowl.
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I have seen courses set about 1/3 of the way up many times but this is the first time from the top. This was for the US Men’s Ski Team. We thought we would check that out later but they were done at 9:15.

The first run on Stump Alley was already in corn mode at the bottom. A second exploratory run around to the lower race courses had corn on Rusty’s but firmly frozen above and on Broadway, We returned to Stump for 2 runs of ideal corn top to bottom a little before 9AM.

We skied Face of 3 and Coyote to chair 5. There was another race course set on the lower half of Solitude but the rest of Solitude was butter smooth. This is when I realized what kind of a day this would be. Usually skier traffic chews up Solitude before the ideal corn stage, but not on Tuesday. With the lower crowds we hit Solitude 3x for perfect corn. This is the run where both Garry Klassen and I have had collision injuries and for which the local unofficial name is "Multitude."

Next we took the gondola to the top to check out the US Ski team route. Cornice was good but we could see that Gremlin’s and World Cup were still hard. So we reran the chair 3, Coyote, chair 5, Solitude circuit one more time. I tested Climax, which had the 3 inches new from last weekend irregularly spread over the old base and was a lot of work.

We hit Cornice the second time around 10:30. Even though Gremlin’s/World Cup/St.Anton had been open to the public over an hour, so few people had skied it that it was all butter smooth corn. We ran 3 more perfect corn laps via chairs 1 and 23, meeting Garry after the second one. Most of the chair 23 runs had similar snow as Climax and were not being skied, cutting down the number of skiers dropping into lower St. Anton.
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Riding chair 23 The Hulk remains unchanged for a decade now but this year’s new action figure El Chapulin Colorado looks bent over from the weather since December.
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Viewed from the top of 23, the White Mountains in the distance looked covered from this weekend’s storm despite being almost bare April 9-10 and Mammoth getting only 2-3 inches.
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Scotty’s noon – 1PM had excellent corn after recent grooming, as did the lower race courses after the racers were done.

At 1:30 I rode the gondola to check out Dave’s, which was similar to Climax though late in the day the subsurface was softer. I barely made it to chair 5 before 2PM closing. Groomed Sanctuary looked bulletproof when we were riding 5 in the morning. But at 2PM it served up a grand finale of the day’s perfect corn. Again this was due to the low crowd. On April 9-10 this groomed area was skied far too much before it softened and thus had bumps and clumps when it did.

My total vertical was 31,400. Liz skied 30,300, which is the most since her knee replacement and one of maybe five 30K+ days since we met 14 years ago.

At the end of the day we often see Kirk AKA Mountain Monster tailgating in the chair 2 parking lot with his dog. He said Tuesday was Mammoth's best ski day of the past 3 weeks.
 
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Clouds moved in Tuesday night. Wednesday vs. Tuesday was a textbook example of the clouds drastically minimizing the overnight freeze. In this scenario crowds will degrade the snow very quickly, but fortunately Wednesday was even quieter than Tuesday. The morning was mostly cloudy with a sunny break around 11AM.

The Cornice/World Cup/Gremlin’s/St. Anton route was not being used at all by racers Wednesday.

We started with 2 Stump Alley runs because it was fully in corn mode at 8:30. The exploratory run to chair 1 revealed only slightly firm snow in places that were solid frozen granular at the same time Tuesday. We rode chair 3 and skied Coyote, also fully in corn mode by 9AM.
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At the top of chair 5, Solitude was roped off all the way up because that’s where the US Men’s Ski Team was training Wednesday.
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Here is the gadget they use to mark the blue lines on race courses, with the blue refill material hanging on the pole at left.
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We got some action shots halfway down the course.
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I shot some video but it’s of marginal quality; I might get around to an edit sometime.

We moved on to the Cornice/World Cup/Gremlin’s/St. Anton route by 10:30AM. It was very good but not the perfection of Tuesday. Garry, then Liz on Cornice:
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We skied Andy’s, then back up 23 to Scotty’s. I ventured into Monument.
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It was smoother than Climax or Dave’s, so I should have skied it Tuesday. The upper steep part was supportable Wednesday, but about halfway down the snow got heavier and I bailed to Scotty’s, which was excellent.

We rode the gondola, arriving up top at noon. We heard some employees mentioning lightning, which generally means all lifts close for at least half an hour. Skiing down we saw chair 23 had closed but nothing else so Garry and I went up 3.

At noon the snow nearly everywhere was heavy. We skied to Triangle, where the adequately steep pitch overcame the stickiness. We navigated down past chair 5 carefully, and fortunately the trail under Rodger’s Ridge had not been skied much so we got back to the chair 2 parking without difficulty.

I still managed 20,900 vertical of mostly high quality skiing. But the day was over by 12:30. It started raining at 1:15 just as we were leaving town.
 
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Hard to tell if they were working on DH or SG, but definitely working on speed events.

Here is the gadget they use to mark the blue lines on race courses, with the blue refill material hanging on the pole at left.
Actually, no. Typical is simple blue dye mixed with water (in a top/base lodge somewhere) in a pressure container and small hand held spray wand. That contraption looks to me like a salt spreader. Load salt in the top and the motor sprays out the salt far enough to spread it around more or less evenly(ish) 20-30 feet away from the 'nozzle'.

Typical dye method:
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Mammoth salts groomers a lot, but usually starting in May. The salt is sprayed our the back of a snowcat in by a fan nozzle to spread it out horizontally. That salt is white not blue.

I'm sure the US Ski Team has exact requirements of what they want, and maybe that could be a different type of salt and precise spraying by hand.

However, we took those 4 corn laps Tuesday on the path they had used for DH/SG training before 9:15 and it seemed exactly the same as I have skied many times in late season after the racers are done. It was better than most of those other times, but I attribute that to abnormally low skier traffic. Routine low skier traffic is one of the reasons Bachelor's corn skiing is the most consistent in my experience.
 
That salt is white not blue.
Just the bag they put it in is blue for that salt. If you look at the bag itself in your pic it is "Sure Soft Water Softener Extra Coarse Salt". I'll bet there are pallet loads of those 40lb bags somewhere in the base of Mammoth. Also looks like the spreader is a slightly modified fertilizer spreader.

Possible they were not salting at all on the day(s) you were skiing but had things ready to go just in case. But that's what that particular gear is used for. In my experience every day can be different in spring as to salt or no salt (at least until you hit a certain point in the spring). It may be that Mammoth itself refuses to salt yet so the US team is doing minor by-hand stuff until the mountain takes over sometime in May...
 
my experience every day can be different in spring as to salt or no salt (at least until you hit a certain point in the spring).
That is definitely the way Mammoth looks at it. It depends upon the daily conditions whether they salt.
 
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