Above the Khlong

Being above one of the city canals (khlong in Thai), one may wonder where is it leading to? Or else, where does it come from?
The waterway looks perfect: a captivating straight line perfectly contained in a seemingly endless path.
It blows the imagination away. 
Way above, the sky draws its own reflection on the smooth water mirror, creating shapes that lead you further away. Above and above till you become a floating mind...