After not being satisfied with the result of my first try, I took my bike, camera and dog to search a new prototype for my little culvert.

This culvert is a little overgrown but the basic shape is still very good visible. In contrast to my first try this culvert has been built from rock and bricks. The tunnel is round and not square. So this element is a little more complex, but we will see how it works out.

> 

 <> 

 <> 

 <