Why you should exert caution around streams, in or near mountainous areas. Or how an innocuous stream turns into a mud and logs mess into seconds. Also valid advice around dams.
This one was taken in Switzerland, pretty spectacular.
http://www.20min.ch/videotv/?vid=260726&cid=105
This one was taken in Switzerland, pretty spectacular.
http://www.20min.ch/videotv/?vid=260726&cid=105