Fly long enough and you'll see a river covered with fog and
you can see the fog flowing down stream with ripples just
like it was the water. My guess in the picture you posted,
there was a front with wet and dry air, moderate to strong
winds and terrain effects.
Lenticular clouds, roll clouds, wall clouds, all are
effected by or caused by the terrain.




"Jose" wrote in message
m...
| Winds aloft and a little venturi effect.
|
| So the winds essentially blow down the canyon, the
pressure drops
| because they are moving faster through the canyon than
elsewhere, the
| drop in pressure causes the moisture to condense?
|
| Interesting that the affected area is so thin.
|
| Jose
| --
| "Never trust anything that can think for itself, if you
can't see where
| it keeps its brain." (chapter 10 of book 3 - Harry
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