The unnamed man was arrested after the devastating fire broke out near Navaluenga, Avila, some 65 miles west of Madrid, on July 22, and faces up to 10 years in prison.

The unnamed man was arrested after the devastating fire broke out near Navaluenga, Avila, some 65 miles west of Madrid, on July 22, and faces up to 10 years in prison.

A worker was arrested after allegedly starting the largest wildfire in Spanish history by using a hydraulic hammer, which is banned during the summer months due to the hot…