A man looks through a telescope at a fantastic alien on a dark background.A man looks through a telescope at a fantastic alien on a dark background.
A sign with the inscription closed on a dark backgroundA sign with the inscription closed on a dark background
Multicolored splashes of colors on a dark backgroundMulticolored splashes of colors on a dark background
Portrait of a brown-eyed girl on a dark backgroundPortrait of a brown-eyed girl on a dark background
On a dark gray blackboard, many mathematical formulas are written in chalkOn a dark gray blackboard, many mathematical formulas are written in chalk