| Trigger | Natural | Remote Trigger | Unknown |
| Avalanche Type | Wet Slab | Aspect | West Southwest |
| Elevation | 2500ft | Slope Angle | unknown |
| Crown Depth | unknown | Width | unknown |
| Vertical Run | unknown |
Very large wet slab avalanche on the SW face of Raven Ridge. Looks to have been a wet loose sluff that triggered the large slab. Avalanche seen on the evening of Tuesday, April 20th. Likely released sometime in the afternoon/evening on April 20th.
| Trigger | Natural | Remote Trigger | Unknown |
| Avalanche Type | Wet Slab | Aspect | West Southwest |
| Elevation | 2500ft | Slope Angle | unknown |
| Crown Depth | unknown | Width | unknown |
| Vertical Run | unknown |