Date: Sunday, May 5, 2002
Time: 7:39 a.m.
WE ARE NOW POSTING BULLETINS ON AN AS NEEDED BASIS
AS CONDITIONS CHANGE SO YOU MAY NOT SEE A NEW BULLETIN
EVERY DAY. WE ARE THROUGH FORECASTING FOR HUNTINGTON
RAVINE FOR THE SEASON. YOU WILL NEED DO YOUR OWN
STABILITY ASSESSMENT WHEN ENTERING THE AREA. THERE
WILL BE A DANGER OF FALLING ICE FOR THE REST OF
THE SPRING.
TUCKERMAN RAVINE HAS LOW AVALANCHE DANGER. Natural
avalanches are very unlikely and human triggered
avalanches are unlikely except in isolated pockets
on steep snow covered open
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WARNING
ICE FALL DANGER
MASSIVE BLOCKS OF ICE THE
SIZE OF AUTOMOBILES
TRAVEL AT HIGH SPEEDS,
HIT ROCKS, AND SEND DEADLY
SHRAPNEL IN ALL DIRECTIONS
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BE ALERT - BE AWARE
BE ICE SMART
WHITE MOUNTAIN National Forest |
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slopes and gullies. With
warm weather be prepared for some point release
sluff activity. This is particularly a hazard on
southern aspects. Normal caution is advised.
We had three people get caught in two human triggered
avalanches Wednesday. None of those involved had
any avalanche equipment, Ie. beacon, probe or shovel.
Up to 11 people were in the area at the time so
I believe we were lucky more weren't caught. One
slide ran 800 feet before settling midslope and
the other ran about 600 feet stopping at the transition
with the flats.
The lip area is nearing the point where it will
need to be closed with the narrow snowband and the
many open and some hidden crevasses. New snow is
also hiding numerous holes here and around the Ravine.
It is best to avoid this area. Expect 'undermining
snow' to become a problem again as we head back
into warmer weather. CLIMB UP WHAT YOU PLAN ON COMING
DOWN TO AVOID ANY SURPRISES. PLEASE take off your
skis to walk 40 yards rather than ski over fragile
alpine vegetation when leaving areas like Hillmans
Highway and the Lower Snowfields. Many of those
little trees are over 100 years old.
BE AWARE OF FALLING ICE! Each year over 1000 tons
of ice forms on the Headwall in Tuckerman Ravine
and the gullies of Huntington Ravine. In the spring
it all comes down, often in pieces larger than cars.
Many folks have been injured and even killed by
falling ice. Pay attention to where you are, do
not linger under ice. Have a plan in mind about
what you will do if ice comes down. Station yourself
near a large rock to duck behind in the event of
ice fall. BE ICE SMART!
THE LION HEAD SUMMER TRAIL IS OPEN. Realize the
summer trail still has large steep snow traverses.
A fall here may see you going over a cliff band
so you will need crampons and an ice axe to travel
safely in this area. These snowfields may also be
an excellent sliding surface for avalanche activity
in the event we get more snow. This is always a
possibility during May at 5000 ft. MOUNTAINEERING
BOOTS, CRAMPONS, AND AN ICE AXE ARE NEEDED!
THE JOHN SHERBURNE SKI TRAIL IS NOW CLOSED TO ALL
USE. Just because you see snow in back of the rope
it is only continious for the first 200 feet. After
that you are in mud most of the time. This is the
truth. TO PREVENT EROSION TO THE SKI TRAIL PLEASE
USE THE TUCKERMAN RAVINE TRAIL FOR HIKING BOTH UP
AND DOWN FROM PINKHAM NOTCH. There is no skiing
or riding allowed on the Tuckerman ravine trail.
PLEASE REMEMBER:
Any new precipitation may increase the avalanche
danger, this includes wind transported snow.
Obtain latest weather forecast before starting out.
For more information, contact the U.S. Forest Service
Snow Rangers: AMC at Pinkham Notch Visitor Center
or Hermit Lake Shelters.
This bulletin will be updated on an as needed basis
as conditions change.
Christopher Joosen, Snow Ranger
USDA Forest Service
White Mountain National Forest
(603) 466-2713 TTY (603) 466-2856