Flood Evidence Found Using Google Earth

What really makes this astounding is that other geological researchers, 
using Google Earth, found characteristic features of a giant tsunami in
the 
Indian Ocean. The features are called chevrons, enormous deposits of 
sediment pointing radially back to a common center. Analysis of satellite 
sea-surface data led to the discovery of a crater ("Burckle Crater") that 
seems to be about the right age, 5000 years or so. The crater would have 
created a tsunami with "waves 600 feet high" and deposited "25 feet of
rain 
globally".

http://wavespace.info/archives/3-Flood-Evidence-Found-Using-Google-Earth.html

Is there no wonder there are hundres of flood stories from around the
world?