User:TGCP/pb

Normrock Amphibex
is a floating excavator amphibious excavator Amphibex excavator icebreakers were at work breaking up ice flows on the Red River. Ice breakers and backhoes were to be strategically placed along the Red River Floodway, which might have needed to be opened before the ice was fully melted. Officials examined past ice jams and provided contingency plans if the Floodway jammed upstream of bridges or on tight corners.