USGS Debris-flow flume near Blue River, OR is used to conduct debris flow and landslide experiments.
By Volcano Hazards Program
2005 (approx.)

Detailed Description
USGS Debris-flow flume near Blue River, Oregon is used to conduct debris flows and landslide experiments. Flume is a reinforced concrete channel 95 m (310 ft long, 2 m (6.6 ft) wide, and 1.2 m (4 ft).
Sources/Usage
Public Domain.