[MCR] Athabasca avalanches

Subject: [MCR] Athabasca avalanches
Date: Thu, 03 Jun 2010 20:25:15 -0600
Spent the day today on the lower north glacier do some training with a large group. snow was quite mushy with little signs of a freeze overnight. Snowpack was quite mushy where the snowpack was 1 metre or less. Difficult travel.....

Rainy in the am but clearing later with moderate to strong gusty winds at upper elevations. A few centimeters of new snow on the rocks above 2600 metres. Higher up on the big peaks there is a lot of new snow. There is certainly more snow on Athabasca now than last year at the same time, and more than a week ago.

We from a 3rd parth of an ice avalanche off the smaller seracs on the right of the Silverhorn which are visible in the picture. this was supposedly a few days ago.

As well at almost exactly 500pm a few of us witnessed a good size 2-2.5 avalanche off of the Silverhorn route. Good air-born powder cloud and debris to the bottom of the Nunatak left of Silverhorn. Fracture line is about 2/3rds the way up the face.

Looks like some other rain triggered activity here and there on the drive back to Jasper.

Peter Amann.


Peter Amann
Jeremy Mackenzie
pamann@xxxxxxxxxxxx

Attachment: Athabasca June 3.jpg
Description: JPEG image

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