Fingolfin (In blue) and Fëanor ("Fëanaro" is the quenya form of "Fëanor").
In J.R.R Tolkien's Silmarillion.
Fëanor reaches Middle-Earth with his sons, and burns the Teleri's ships at Losgar. The fire is so huge that the rest of the Noldor can see it from the Immortal Lands, and Fingolfin, high Lord amongst the elves, understands immediately Fëanor's treason.
Thanks to the band Blind Guardian and their marvelous album "Nightfall in Middle Earth", especially the song "Nightfall" wich gave me some inspiration for this picture and it's title.
(And sorry if I done some mistakes in my sentences, I'm french ...