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From: D Lee <snorkler_at_juno.com>
subject: Re: [Paddlewise] Paddling near glaciers
Date: Wed, 26 Apr 2000 20:34:39 -0700
The state ferry I was on stayed several hundred yards away from the face
of the Columbia Glacier.  When the glacier calved, several hundred
Black-legged Kittiwakes flew into the area, searching for food in the
churned-up water.  The resultant wave rocked the ferry, which was maybe
600 feet long.  I don't think any of us would want to be in a kayak 20
yards away from the face of a glacier when it drops a couple of hundred
tons of ice in a calving.

I've skied up to the face of Portage Glacier in the wintertime.  We
stopped maybe 50 yards away from a 5 story high iceberg, still 1/4 mile
away from the main glacier (which was _much_ higher), when I noticed a
crack developing in the ice.  Those icebergs and glaciers are alive,
whether you think so or not.  Needless to say, we moved away quickly. 
The view is really better from a distance anyway.

Darrell Lee
Alameda, CA
snorkler_at_juno.com

On Mon, 17 Apr 2000 12:26:28 -0800 "Seng, Dave"
<Dave_Seng_at_health.state.ak.us> writes:
> I wrote:
> 
> >  I usually stay 
> > about 20-30 yds
> > away, which in reality is too close if a big chunk of ice 
> > were to calve, but
> > so far I've been OK and the lure of the iridescent blue ice 
> > is transfixing.
> 
> 
>   I wrote the above and take full responsibility for my own
> irresponsibility.  Glaciers can be dangerous for paddlers; not just 
> because
> of falling ice and rock, but also because of the large violent waves 
> which
> can be generated from the calving.  What I did/wrote about falls 
> into an
> area that I call "NAGI" - Not A Good Idea.  Don't do this if you 
> ever get a
> chance to paddle near a glacier unless you're with an experienced 
> local who
> is very familiar with the glacier.  And even then know that you're 
> taking a
> calculated risk.
> 
> Dave Seng (who doesn't want to lead anyone astray and attempting to 
> make
> amends for my transgression)
> Juneau, Alaska
>   
> 
> 
>
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Darrell Lee
Alameda, CA
snorkler_at_juno.com

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From: Matt Broze <mkayaks_at_oz.net>
subject: Re: [Paddlewise] Paddling near glaciers
Date: Thu, 27 Apr 2000 01:41:10 -0700
D Lee <snorkler_at_juno.com> wrote:
>>The state ferry I was on stayed several hundred yards away from the face
of the Columbia Glacier.  When the glacier calved, several hundred
Black-legged Kittiwakes flew into the area, searching for food in the
churned-up water.  The resultant wave rocked the ferry, which was maybe
600 feet long.  I don't think any of us would want to be in a kayak 20
yards away from the face of a glacier when it drops a couple of hundred
tons of ice in a calving.<<
<SNIP>

 I rode that ferry back in 1975. My understanding why they stand off 1/2
mile or so is that tidewater glaciers can have a large "lower lip" that
protrudes out underwater up to a 1/4 mile beyond the Glacier face. Worse
this huge lip can break off in big chunks and then float quicly to the
surface. I have seen someone's slides of this happening and the big new
iceberg that came up was pretty incredible. I'd stay back at least 1/4 mile
even with a relatively small tidewater glacier.

Matt Broze
http://www.marinerkayaks.com


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