15 December, 2001
**Note: Check my new entry on December 11.
Question of the Day: What is the best way to travel by skidoo through a
crevasse-filled ice field? a) fast b) perpendicular to the
crevasses c)horizontally
(Answer appears at the end of this journal entry.)
"Another Snow Day"
Ralph came by at 7am to let us know we could sleep-in again. The winds
have been raging all night. They continue to blow snow through the air
throughout the day. It is difficult to see 20 feet ahead of you. This is
what is called a "white out". It would be very dangerous to walk too far
away from camp during a white out. Even the mountaiins and nearby ridges
are no longer visible.
The winds are called the katabatic winds. They're great for meteorite
hunters because they will blow snow off the ice fields. Katabatic winds
also assist in meteorite hunting in another way. Glacial flow toward the
sea begins at the pole carrying with it any meteorites in its path. The
katabatic winds blow in from the higher elevation of the polar plateau also
toward the base of these hills assisting in the sublimation (ice to vapor)
of the ice and more meteorites are revealed. It is at the base of these
hills, Meteorite Hills, that we search for meteorites.
So, although the weather is uncomfortable and difficult to walk around in,
it's excellent help for meteorite hunters.
Answer to today's "Question of the Day": The correct answer is "b"
perpendicular to the crevasses. Because a snowmobile's ski could get
caught in any crack, it is best to travel perpendicular (across) the crevasses.
Try this!
Find a grating in the sidewalk or parking lot. (There is a grating in the
Toyon parking lot. All the extra raiinwater runs into it. Get permission
first!) Try riding your skateboard or bicycle over the grating from
different directions. Which way is the easiest?
Contact the TEA in the field at
.
If you cannot connect through your browser, copy the
TEA's e-mail address in the "To:" line of
your favorite e-mail package.
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