The photo can be used for commercial purposes.
This is a 42MPx photo of Kuneticka hora castle located near Pardubice, Czech Republic, Europe.
A dominant feature over the Elbe river in East Bohemia - this heavily fortified castle of the late 15th century, was built on a hill of volcanic origin in a unique natural location. It is a national cultural monument.
The photo was taken in the autumn, so you can see black crows or ravens over the castle and trees with yellow leaves on the right side of the picture. The photo was taken for the evening with the clear sky, so you can see the sun's rays falling on the left side of the castle tower.