Willow spiling is the most common and best known green solution for bank revetment. The technique uses woven living willow to form flexible, live, growing structures which resist and deflect water flows, enabling the bank and vegetation to naturally re-generate and stabilise to prevent further erosion.
Kilauea volcano on Hawaii, lava from volcano that has been erupting since 1983. A lava flow taking over a highway and burning the asphalt. This lave is so hot it melts and burns the asphalt, creating thick clouds of black smoke.