From Friday, August 18 to Friday morning, August 25, we
will have a Star Party in the
Barcroft is a little bit like
Shangri-La and a lot like an Antarctic Research Station. The road up to it is a tough dirt road. I used to barely made it with my '78 Toyota
Celica GT fully loaded (I was running on regular unleaded, not premium) at
about 90 horsepower. Bring a good spare
tire; a couple of tires were once shredded going up there by folks who drove
too fast. You might want to lower your
tire pressure at
Seeing can be outstanding (sub-arcsecond),
if the weather cooperates, as there simply isn't much air up there. Solar viewing should be excellent. It should be an especially good spot for
astrophotography as that's not oxygen dependent.
On the down side, it is hard to function when there is no
air. A good source of information is Mountain
Sickness: Prevention, Recognition and
Treatment by Peter Hackett. It's
available at R.E.I., Mountain Travel in
The weather is unusually variable in the
There are several things to watch out for at high altitude.
When you first get to Barcroft, TAKE IT EASY! Please go slow for the first day and
night. There is an oxygen dosimeter in
the station. Upon arrival, I want
everyone to go in there and measure their pulse and oxygen saturation level and
write it in the log on the table in the dining room. You'll be amazed at the numbers you get. You might also want to compare them with the
numbers you'll get just before you leave.
Oxygen saturation at sea level is usually 99% to 95%. Don't be alarmed if you get 80%. Your pulse will probably be around 100. Watch what happens to the numbers after you
take a whiff of Oxygen. Dr. Don Parker
believes that Vitamin E ingestion before and during high-altitude stays
alleviates symptoms. There is also a
prescription drug called diamox (acetazolamide)
that can help some people who have problems at altitude. Unless you are a severe case, you are
probably better off without it. Sleep
the first night will be a little difficult for some people due to the altitude,
especially if you drive straight up. IT
HELPS A GREAT DEAL TO BE WARM, so bring your sleeping bag!
Another thing to watch for is dehydration. You don't perspire at altitude --- you
vaporize, so you won't notice how fast you're losing water especially as your
thought processes will be somewhat muddled. So make sure you drink more fluids
than you normally would, except for caffeine drinks and alcohol, of
course. Caffeine is a diuretic, so you
lose even more water. Alcohol impairs judgment
(as if your judgment needs to be even more impaired at 12,000 feet!) and the
functioning of the retina and its effects are heightened by the altitude. So do as I say and not as I did.
There is an oxygen tank in the cafeteria. I strongly urge you to use it if you are
having trouble. Don't be shy or
embarrassed about using Oxygen. It's a lot of fun and will appreciably improve
the functioning of your retina. Your
biggest problem will be getting me to get off the mask. The people who usually get high altitude
sickness are those who "tough it out". The symptoms are very hard to notice until
you get pulmonary and/or cerebral edema SO WATCH IT. The first symptom is euphoria. Headaches
and/or fatigue follow in a few hours. A
whiff of oxygen will help almost immediately.
Aspirin will help you sleep and help with the headache, so bring
some. Another symptom that occurs later
is irritability, which will be a problem since we will probably have about a
dozen some people up there in close quarters.
Try to be patient with your fellow astronomer, no matter how stupid he
or she may seem to be at the time, because chances are that you are being
equally stupid. Keep a watch on your
fellow astronomers. If someone seems to
be having problems or is behaving erratically or irrationally please tell
me. If a friend,
or I tell you to take it easy or to go take a whiff of Oxygen, please
cooperate. And please feel free to
reciprocate.
Another often over-looked high-altitude problem is
sunburn. You think you tan fast at 7,000
feet? Wait till you try 12,000
feet! Remember, there is very little
between you and that star up there, so make sure you bring a hat and sunscreen!
Finally, if I haven't scared you enough, try to stay away
from rodents and rodent excrement! I
know it's hard, but one U.C. researcher has died from Hantavirus that she got
while in the Eastern Sierras 25 miles north of Bishop. This was the mysterious virus that plagued
Indian reservations a few years ago. It
seems to be caused by either very close contact with deer mice or by breathing
aerosol or dust contaminated with urine or feces. Watch for flu-like symptoms. In addition, some of those cute little
rodents are carrying bubonic plague. You remember, the BLACK DEATH that wiped
out one-third of
If you're having any
questions, please call David Rodrigues at (510) 483-9191, day or night. My cell is 510-410-6047.
To get there, take Interstate 580
east to Interstate 205. Continue east on
Interstate 205 past I-5 to Highway 120.
Continue east on 120 to Highway 99.
Take 99 north one mile to the Highway 120 exit,
then take 120 east towards
From
If you're a AAA member, I strongly urge you to get the AAA map
"Guide to Eastern Sierra."
It's an excellent guide to this whole area. Another good AAA map that covers the whole
route is the "Bay and Mountain Section" map. Good maps make this process
a lot easier. There are a number of
absolutely gorgeous side trips to make in the
For those of you who are interested, just off this route,
north of
In
an emergency, feel free to call Denise or John Smiley (the station manager) at
the White Mountain Research Station in Bishop at 760-873-4344. Make sure you take these numbers with you,
just in case. The number up at Barcroft, if the phone is working, is at 760-937-5202.
Often,
one or more of the traditional roads up there is washed out due to weather or
forest fires. For that reason, before heading up, it would be a good idea to
call CalTrans at 800-427-7623 to confirm the roads
are open. Even better, check their web
site:
Caltrans -
http://www.dot.ca.gov/hq/roadinfo
Also useful in this regard
is:
http://www.monolake.org/visiting/roadinfo.htm
.