Conditions in the Upper McDonald Valley
| Location Name:  Loop Trail to Granite Park Observation date:  Monday, December 11, 2017 - 12:00 | Is this an Avalanche Observation:  No | 
|---|
	Observation made by: Public
Tabs
Avalanche Details: 
Date and Time of Avalanche: 
Monday, December 11, 2017 - 04:00
Avalanche Type: 
Wet Loose
Trigger: 
natural
Aspect: 
Southwest
Starting Elevation: 
above-treeline
Avalanche Location: 










Wet Loose Avalanche activity on the south-southwest slopes of the Garden Wall. Presumably triggered naturally late afternoon. Observation picture taken and 4:15pm. Several similar avalanches observed on north-northeast slopes of Longfellow, as well as the north-northwestern slopes of Cannon (other photos lacking clarity).