Sumidagawa bridge

 This bridge was constructed in 1932 over Sumida river (Tobu railway).  The truss of this bridge carry its roadbed in the middle of the truss.This type of truss is very rare in Japan.The tower in right part of the photo is Tokyo Sky Tree.It is the highest steel tower in the world(634m),Sumida ward,Toko metropolis.                     

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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

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.　

Frog bigins to croak

In Japan Frog bigins to croak in rice field in spring. Kasiwa city,Chiba pref.

Mt. Buko

Mt. Buko is the symbol of Chichibu
region.But upper half of the mountain has been scraped away,because more than half of Mt. Buko consists of limestone.　

This limestone deposited on sea floor of Tethys in Triassic period.

Sunset at Kujukuri seashore

This sea is Pacific Ocean.
Asahi city,Chiba Pref.

Byobugaura

Byobugaura is called Dover of Orient.
Cyosi city,Chiba pref.

Clear stream of Nippara river

Okutama town,Tokyo Metroporis

Mt. Fuji seen from Kofu city

We can see Mt. Fuji clearly from Kofu city,Yamanashi Pref..