Thanks,
Andy
My younger sister had her sandal slurped off in an encounter with what
acted like quicksand on a hike we were on many years ago,
don't think she has yet forgiven my brother & I for the split
second we debated hauling her out. (We did however, and then blackmailed
her into promising not to tell Mom about the episode.) Neither she nor
the subsequent objects which we experimentally hurled into the
"quicksand" ever appeared to hit bottom, including a stick which was
taller than any of us, so I don't know how deep it was.
Of course, it's no consolation to know that the goop you are busy
sinking into is just very soft mud, not true q/s. Dead is dead.
--
Andrew Stephenson
I have heard and read, a number of times, from sources that struck me
as quite authoritative and (even better), for reasons that at the time I
found very sound, that you really ain't in danger of "quicksand." I
don't think I can recapitulate the science behind it but while there is
such a thing, something about the specific gravity of your body being
lighter than sand so that you just ain't gonna sink unless you're a fool
enough to thrash your way uncontrollably down and basically drown. In
other words, whether sand or mud, if there's enough water in it to make
it porous enough to let your body sink in it, there's enough water to
float you, albeit in a less than perfect, "in the lake by the cottage in
the summer way." And, in fact, I don't think I've ever read in any book
of non-fiction an account of anyone ever dying in "quicksand" or a
mudhole. Maybe someone here would like to volunteer to prove me right?
tgb
According to the ranch owner, quicksand is caused from underground
water flowing keeping the sand from packing. It seems the sand stays
in a semi state of suspension. It sure looked every bit as firm and
the rest of the wet sand. And it offered no (read NO) resistance.
My leg sank every bit as fast as it would have in clear water.
Hope this helps.
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>Has anyone ever had an experience with deep mud or quicksand while they
>were hiking. From what I understand it does exist and some people have
>had problems because of it. Let me know if you have ever been in it,
>Thanks,
>Andy
Every year in engineering school, we had a spring demo open to the
public where we showed our engineering prowess. One of our exhibits
for many years was the quicksand tank. We filled a large tank with
various grades of sand and forced water up through it and out the top.
We put different student volunteers in the tank to demonstrate to the
public that you will not sink in quicksand. Most people with swimming
suits on sunk only up to their waists. With a full backpack, most
people would sink down to the chest level ( with the pack full of
sand) If we filled the packs with water jugs, the subjects would not
sink as deeply. Actually, you can lay flat on quick sand and do a
very slow swim. All said, if you fell head first into quicksand you
would probably have a problem, but feet first is not very serious.
Depending on the water flow rate, we could vary how fast the subjects
sank. Once the water flow rate increased past a certain point, there
was no more quicksand, but just sandy water in agitation.
The problem was serious if we turned the water off while the subject
was floating at waist level. At this point, getting out of the sand
was almost impossible but could be done with something overhead to
pull up on.
Gene
Gene S. Snider
Sure.
It's not a big deal. But first remember this: don't panic.
Makes for amusing photos (Zion in our case). Make certain that you are
not wearing valuable footwear. Getting it slurped off can be expensive.
While fishing on the Warm Springs Creek which is a tributary of the
South Fork of the Payette River, Idaho, between the highway and the
hot springs at Bonneville campground I inadvertantly placed myself in
extreme jeapordy by stepping in quicksand at the bottom of this rapidly
flowing, but small, stream. I think that the quicksand was caused by water
running down in between some boulders and then flowing up through the
sandy bottom.
The danger was in being stuck in the sand, unable to move, waist deep in
rapidly flowing water. I was able to work myself out of the quicksand, but
I still remember the moment rather vividly, and I suggest that you learn
from my experience. Quicksand under moving water is very dangerous.
By the way, the hot springs are excellent, the stream is beautiful, and yes,
I did catch a few trout here!
Especially if there are carnivores swimming around downstream, keeping
an eye on you .
I heard a good joke about this.
Scott
tgb wrote:
> > SD4...@webtv.net wrote:
> > > Has anyone ever had an experience with deep mud or quicksand while
> > > they were hiking. From what I understand it does exist and some
> > > people have had problems because of it. Let me know if you have
Well life is full of the diversity of people.
Actually, I have a rare copy of the Vulgarian Digest. The Vulgarians
were a group of climbers and others who were loosely organized, how
shall I saw, contrary to the wishes of the Eastern outing club the AMC.
The particular issue I have is on "Obscenic Float Trips." That issue
was on the Snake River in the Tetons.
As Bill Thacker who used to moderate sci.military used use to say:
"If they can't take a joke, farg them."
The place to check would be the paleontology news group.
Clearly animals get die in mud holes around the world.
: Clearly animals get die in mud holes around the world.
in the "closed universe" cosmology model everything in the universe
is bounded by the gravity that everything collectively contributes,
and the gravity is so big that nothing even light can escape to
infinity. So in a sense the world is surrounded in a huge black hole.
what I didn't know it is full of mud.
- mh
Well it certainly explains a lot. It's probably full of superstrings.
Does Steve Hawkins know about this?
So we're all just kind of stuck here in this mudhole waiting for the
light to get in?
Bet you also didn't know that the center of all of this
is Washington DC.
-Pete
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> don't panic.
Easy to say, but the situation is so weird and different
that it is hard not to.
> Make certain that you are
>not wearing valuable footwear. Getting it slurped off can be expensive.
Yeah, the footware was teh big thing. If I hadn't been so cheap
and tried to save it, we wouldn't have had any problem.
I was out for a hike with the 2 kids (age 3 and 4 maybe). It was
early spring and most snow was gone. There was a section being
cleared for a housing project and we crossed it. The ground was
almost pure clay.
Al of the sudden, JP2 (the youngest guy) started crying because
he was stuck. He was just a bit more than ankle deep in the mud.
I laughed and walked over to get him. As I picked him up,
two things happened. His boots came off and I started sinking
deeper.
Now a good parent shouldn't put a kid down in the mud without
boots on, so I inserted him back into the boots and started
working on getting the boots out of the mud.
Suction held them in tight, and as I pulled them up, I forced
myself deeper into the mud. While this was going on, JP1 came
along and he got stuck.
I had to get the boots out by digging them out with my hands.
That muddy clay was cold! Well, when we got home, we were
covered with this gray mud. Head, face, arms, everything.
The neighbors came out and took pictures. They laughed at us.
Now, here is the weird part. My finger tips hurt. They were
cold. As I washed off the thick layer of clay, I could see
the gray-white color which was typical of frostbite. Yep, for
some reason, this clay was cold enough to freeze my finger tips.
> in the "closed universe" cosmology model everything in the universe
> is bounded by the gravity that everything collectively contributes,
> and the gravity is so big that nothing even light can escape to
> infinity. So in a sense the world is surrounded in a huge black hole.
> what I didn't know it is full of mud.
Must be that "dark matter" everyone's talking about.
There is certainly "quicksand" along the mudflats in southcentral Alaska,
say along Turnagain Arm near Anchorage. One woman drowned in the incoming
tide even as a helicopter was hovering over her trying to pull her out. Of
course, hypothermia also played a role in her demise, no doubt. But people
continue to wander out on the mudflats.
At the risk of resurrecting the dreaded "dogs in backcountry" thread,
allow me to point out that before you throw that rock you should
restrain your dog. I didn't once, and my dog leaped out to fetch it,
and promptly sank in the mud, from his feet to halfway up his back.
Getting him out was no easy task, and getting the gluey mud washed off
was even harder!
I had a similar experience in the south rim country of Arizona. We were hiking
in a side canyon in Navajo country and I simply stepped off the side of a
"dry" riverbed about a foot down to the slightly muddy, but more level surface
nearer the stream. I was immediately in mud up to my waist, and literally
threw my upper body back onto the bank for stability.
My hiking partners pulled me out. I had on good high boots that were well
laced, so I kept my boots on :).
I took a long stick and probed it into the mud from the safety of the bank
(after washing off in the nearby stream). I was able to work the stick down
it's full length - 9 feet or so - without meeting any resistance. I don't know
if this "sucking mud" would have held me until I became a fossil for future
generations of archeologists or not...
So is the capture cross section [probability] for being trapped in this
mud on earth increased or decreased by the gravitational pull of the
moon?
: So is the capture cross section [probability] for being trapped in this
: mud on earth increased or decreased by the gravitational pull of the
: moon?
just count the meteors
I've heard that the more one knows about how fast they're moving the
less they know about where they are.
"Where are we headed? And what's with this handbasket?"
Luke Miller wrote in message <6fgsuq$hs1$1...@news.ispn.net>...
>tgb,
> I don't think you have to worry about it hiking, if you're careful!! I
>once jumped onto what I thought was a sand bar from the far bank of a
creek.
>I landed up to my chest in muck. I would have never gotten out w/o my
>friend nearby with a branch. I may not have drown as it seems I had hit
>bottom but I had no way to get out. Don't just look before you leap, throw
>rocks!!