Tuesday, September 13, 2011

Columnar joint

This rock is laver that flowed over ten million years ago.Columnar joint was made by reduction of laver volume,as it become cool.Tokamachi city,Niigata pref.

kyocerra slimT NEOPANPRESTO400

Friday, August 5, 2011

Tsunami at Sendai city

A big earthquake occuered on north-east Japan in March 2011.This video is spot broadcasting of tsunami reaching Sendai city. This earthquake occuered by jumping of North-American plate about 8m.The disaster‐stricken area is reviving now,but radioactive contamination by accident of nuclear power plant Fukushima no.1 is dietressing people.