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Crested Butte Avalanche Center

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February 27, 2022

Upper Cement Avalanches

Date of Observation: 02/27/2022
Name: Zach Guy

Zone: Southeast Mountains
Route Description: Upper Cement Creek

Observed avalanche activity: Yes
Avalanches: Documenting slab activity from the cycle


Photos:

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[accordion_item title=”Avalanche Report #1″ parent_id=”my-accordion” open=”false”]
Estimated avalanche date: 02/23/2022
Number of Avalanches: 12

Location

Location: Cement Creek
Location Specific:
Start Zone Elevation: BTL: Below Tree Line
Aspect: W

Characteristics

Trigger: Natural
Trigger modifier:
Type: Soft Slab
Failure Plane: Old snow

Size

Relative Size: R1 very small
Destructive Size: D1.5
Avg. crown height (inches):
Avg. width (feet):
Avg. vertical run (feet):

Involvements

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

Additional comments: Various locations along Upper Cement.

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[accordion_item title=”Avalanche Report #2″ parent_id=”my-accordion” open=”false”]
Estimated avalanche date: 02/23/2022
Number of Avalanches: 3

Location

Location: Cement Creek
Location Specific:
Start Zone Elevation: NTL: Near Tree Line
Aspect: W

Characteristics

Trigger: Natural
Trigger modifier:
Type: Soft Slab
Failure Plane: New/Old interface

Size

Relative Size: R2 small
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: Below Italian Mtn

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[accordion_item title=”Avalanche Report #3″ parent_id=”my-accordion” open=”false”]
Estimated avalanche date: 02/23/2022
Number of Avalanches: 2

Location

Location: Cement Creek
Location Specific:
Start Zone Elevation: NTL: Near Tree Line
Aspect: E

Characteristics

Trigger: Natural
Trigger modifier:
Type: Soft Slab
Failure Plane: Old snow

Size

Relative Size: R2 small
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: Hunter Hill

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[accordion_item title=”Avalanche Report #4″ parent_id=”my-accordion” open=”false”]
Estimated avalanche date: 02/23/2022
Number of Avalanches: 6

Location

Location: Cement Creek
Location Specific:
Start Zone Elevation: BTL: Below Tree Line
Aspect: E

Characteristics

Trigger: Natural
Trigger modifier:
Type: Soft Slab
Failure Plane: Old snow

Size

Relative Size: R1 very small
Destructive Size: D1.5
Avg. crown height (inches):
Avg. width (feet):
Avg. vertical run (feet):

Involvements

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

Additional comments: Various locations Upper Cement

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[accordion_item title=”Avalanche Report #5″ parent_id=”my-accordion” open=”false”]
Estimated avalanche date: 02/23/2022
Number of Avalanches: 1

Location

Location: Cement Creek
Location Specific:
Start Zone Elevation: NTL: Near Tree Line
Aspect: NW

Characteristics

Trigger: Natural
Trigger modifier:
Type: Soft Slab
Failure Plane: Old snow

Size

Relative Size: R1 very small
Destructive Size: D1.5
Avg. crown height (inches):
Avg. width (feet):
Avg. vertical run (feet):

Involvements

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

Additional comments: Lambertson

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