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Wx Sensor App
ESAC Only Obs
About the Advisory
Snow Profile, NE, 9,900' Mammoth area
WE NEED YOU to submit your backcountry and avalanche observations!
Please help! Post your observations to our site under the "Participate" Tab...
Click Here to Find Out How
Monday, December 11, 2017 - 5:30pm
Snowpit or crown profile photo or graph:
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