22 March 2011

Three videos for World Water Day

Posted by dr-dave

Today is World Water Day, so here are three, rather different, videos of aspects of hazards that water can pose:

1. Liquefaction

Following on from the video of the effects of liquefaction in action, this video gives an idea of how the process operates:

2. Mudflow

3. Tsunami

If you can, watch to the end, and keep in mind what the harbour looked like at the start: