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Snow

Lorenzzo

Be The Snow
Skier
SkiTalk Supporter
Joined
Nov 12, 2015
Posts
2,984
Location
UT
  • M1830[/ATTACH]
 

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Tricia

The Velvet Hammer
Admin
SkiTalk Tester
Joined
Nov 1, 2015
Posts
27,626
Location
Reno
Wow, you've been getting the goods since our visit!
 

newfydog

Making fresh tracks
Skier
Joined
Nov 23, 2015
Posts
834
Did you sleep through class ??
No, I suffered through the Hermann-Mauguin notation which states that :

If two or more axes have the same direction, the axis with higher symmetry is shown. Higher symmetry means that the axis generates a pattern with more points. For example, rotation axes 3, 4, 5, 6, 7, 8 generate 3-, 4-, 5-, 6-, 7-, 8-point patterns, respectively. Improper rotation axes 3, 4, 5, 6, 7, 8 generate 6-, 4-, 10-, 6-, 14-, 8-point patterns, respectively. If both, the rotation and rotoinversion axes satisfy the previous rule, the rotation axis should be chosen. For example,
cd85c6f0042da5a5fb3bbe1ecfd8d698.png
combination is equivalent to 6. Since 6 generates 6 points, and 3 generates only 3, 6 should be written instead of
cd85c6f0042da5a5fb3bbe1ecfd8d698.png
(not
16c1becd814e4081a80875d19ee9bd6d.png
, because 6 already contains mirror plane m). Analogously, in the case when both 3 and 3 axes are present, 3 should be written. However we write
7b2116066eb326c5571a46648eeafe36.png
, not
e832850dd0961ccb8ab48c9efe7f9a6a.png
, because both 4 and 4 generate four points. In the case of the
7eea53a98c73dbbce01134de73fd757d.png
combination, where 2, 3, 6, 3, and 6 axes are present; axes 3, 6, and 6 all generate 6-point patterns, but the latter should be used because it is a rotation axis — the symbol will be
7eea53a98c73dbbce01134de73fd757d.png
.

How could anyone sleep through material like that??? I had to wait three extra days for the final, got a "B", loaded up the '68 Toyota and headed for Vermont to ski.
 
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Dave Petersen

Graphic Designer/Social Media Manager
Admin
SkiTalk Supporter
Joined
Nov 16, 2015
Posts
9,896
Just a bad cell phone pic, but winter has arrived in the Midwest!

image.jpeg
 

Dave Petersen

Graphic Designer/Social Media Manager
Admin
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Joined
Nov 16, 2015
Posts
9,896
Dec 31. After a horrible month for weather, snowmaking the past couple days could not be better here in the Midwest.

image.jpeg
 
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Willy

aka Goldmember
Industry Insider
Joined
Nov 9, 2015
Posts
260
Location
Spokane/Schweitzer
Schweitzer back country over the past few days. Beautiful high pressure system following several days of fresh snow makes for pretty pictures.

Jeff scouting our line:
full



Our line from the top of the ridge down to the right toward the middle of the picture:
full


Looking back toward where we started:
full


Typical inversion; crappy gray in town, making people not want to do anything. Gorgeous sunshine on top:
full


Ah, lunch! best part of the day!
full

This was Saturday. By two o'clock on Sunday, we were starting to get a reset. It can repeat this cycle all winter long! Great day in the back country while the skiers in the resort were tearing up the corduroy. I'll take it!
 
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