The photo can be used for commercial purposes.
This is a raw photo of the Corinth canal located in Greece. This canal was artificially created with the help of human power, connects the Gulf of Corinth with the Saronic Gulf in the Aegean Sea. It is 6.4 kilometers long and 21.4 meters wide and a maximum depth is 8 meters.
The top-down view is a really interesting experience because the walls are up to 90 meters high. The water in the canal has a beautiful blue color.
In the canal, there blows the very strong wind, thus while taking the pictures, it is good to use shorter times to make the pictures somehow blurry. During the day when the light is good, it does not really matter, but the problem could appear during the night shooting.