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Crested Butte Avalanche Center

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November 30, 2022

Slate River Avalanche Obs

Date of Observation: 11/30/2022
Name: Zach Kinler

Zone: Southeast Mountains/ Northwest Mountains
Route Description: Slate River TH to the bottom of Purple Palace

Observed avalanche activity: Yes
Avalanches: Documented a widespread cycle of avalanches from the recent storm on East through North aspects at all elevations. There were many small avalanches below treeline and numerous large D2-2.5 avalanches near and above treeline. The majority of these slides appear to have failed on 11/29 with the earlier ones filling back in a bit making them harder to identify.
Weather: Cold, had the handlebar warmers on high.
Snowpack:

 

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[accordion_item title=”Avalanche Report #1″ parent_id=”my-accordion” open=”false”]
Estimated avalanche date: 11/29/2022
Number of Avalanches: 7

Location

Location: Mount Emmons
Location Specific:
Start Zone Elevation: ATL: Above Tree Line
Aspect: NE

Characteristics

Trigger: Natural
Trigger modifier:
Type:
Failure Plane:

Size

Relative Size:
Destructive Size: D2 – could bury, injure, or kill a person
Avg. crown height (inches):
Avg. width (feet):
Avg. vertical run (feet):

Involvements

# of people caught:
# of partial burials:
# of full burials:

Additional comments: Wolverine, Shield, Redwell

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[accordion_item title=”Avalanche Report #2″ parent_id=”my-accordion” open=”false”]
Estimated avalanche date: 11/29/2022
Number of Avalanches: 2

Location

Location: Mount Emmons
Location Specific:
Start Zone Elevation: ATL: Above Tree Line
Aspect: N

Characteristics

Trigger: Natural
Trigger modifier:
Type:
Failure Plane:

Size

Relative Size:
Destructive Size: D2 – could bury, injure, or kill a person
Avg. crown height (inches):
Avg. width (feet):
Avg. vertical run (feet):

Involvements

# of people caught:
# of partial burials:
# of full burials:

Additional comments: Wolverine

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[accordion_item title=”Avalanche Report #3″ parent_id=”my-accordion” open=”false”]
Estimated avalanche date: 11/29/2022
Number of Avalanches: 1

Location

Location: Mount Emmons
Location Specific:
Start Zone Elevation: ATL: Above Tree Line
Aspect: NE

Characteristics

Trigger: Natural
Trigger modifier:
Type:
Failure Plane:

Size

Relative Size:
Destructive Size: D2.5
Avg. crown height (inches):
Avg. width (feet):
Avg. vertical run (feet):

Involvements

# of people caught:
# of partial burials:
# of full burials:

Additional comments: Wolverine

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[accordion_item title=”Avalanche Report #4″ parent_id=”my-accordion” open=”false”]
Estimated avalanche date: 11/29/2022
Number of Avalanches: 3

Location

Location: Other: Add text
Location Specific:
Start Zone Elevation: ATL: Above Tree Line
Aspect: E

Characteristics

Trigger: Natural
Trigger modifier:
Type:
Failure Plane:

Size

Relative Size:
Destructive Size: D2 – could bury, injure, or kill a person
Avg. crown height (inches):
Avg. width (feet):
Avg. vertical run (feet):

Involvements

# of people caught:
# of partial burials:
# of full burials:

Additional comments: Scarp Ridge

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[accordion_item title=”Avalanche Report #5″ parent_id=”my-accordion” open=”false”]
Estimated avalanche date: 11/29/2022
Number of Avalanches: 1

Location

Location: Mount Emmons
Location Specific:
Start Zone Elevation: ATL: Above Tree Line
Aspect: E

Characteristics

Trigger: Natural
Trigger modifier:
Type:
Failure Plane:

Size

Relative Size:
Destructive Size: D2.5
Avg. crown height (inches):
Avg. width (feet):
Avg. vertical run (feet):

Involvements

# of people caught:
# of partial burials:
# of full burials:

Additional comments: Redwell

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