USGS employees and Flathead National Forest staff dig pits in the snow
By Northern Rocky Mountain Science Center
2016 (approx.)
![USGS employees and Flathead National Forest staff dig pits in the snow to examine snow structure and depth in Montana.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/20170102_PitDigging.jpg?itok=9CfKFcxF)
Detailed Description
USGS employees and Flathead National Forest staff dig pits in the snow to examine snow structure and depth for avalanche research and forecasting in northwest Montana.
Sources/Usage
Public Domain.