http://oi41.tinypic.com/301k0o1.jpg

Sometimes you aren't according with yourself.. and three?:-)

http://oi43.tinypic.com/2rdxpiu.jpg

http://oi39.tinypic.com/dwiug.jpg

The first train in the US, in 1934, that had air conditioning!:-)
In the second picture you can see interior. It sames a modern train..

Now, I would share with you some photos and videos about Hydraulic and Geotechical Engineering.

Boa
http://oi44.tinypic.com/r9hq4n.jpg

Liquefaction

http://tinypic.com/player.php?v=r729lt&s=5

Wave
http://tinypic.com/player.php?v=2igon7c&s=5

Edited by saraserritella - 24/7/2013, 04:37