a train crossing a bridge
a bridge with natural wooden posts
a train going through a jungle
a shadowy area in a jungle
a row of wooden poles at an angle
a train bridge made out of tree branches
the horizontal tree branches are the bridge rails
the train trestle is made of wood
this train trestle is in the jungle
The bridge is made of wood
Trees surround the bridge
Orange, black, and yellow crates
The sky is sunny
The bridge is made of trees
The wood is tied together by ropes
The wood is dark brown 
Wooden train bridge in the middle of the  forest.
Deep and thick jungle foliage
Crossbeams support the over integrity of the bridge.
a train on the tracks traveling through the jungle under a bridge