Steel Rebar. Reinforcing bar, or rebar, is a common steel bar that is hot rolled and is used widely in the construction industry, especially for concrete reinforcement.
These flows generally occur during periods of intense rainfall or rapid snow melt. They usually start on steep hillsides as shallow landslides that liquefy and accelerate to speeds that are typically about 10 miles per hour, but can exceed 35 miles per hour. The consistency of debris flows ranges from watery mud to thick, rocky mud that can carry large items such as boulders, trees, and cars.
1 The land speed record for a crocodile is 17 kilometres per hour (10.6 mph), by a galloping Australian freshwater crocodile.  Whilst some species can gallop, the fastest way for many croc species is a belly run. They move like a snake, wiggle their legs. and their tail whips back and forth.