Kerosene lamp, blanket and pillow on the windowsill against the background of winter outside the window
Lecture with formulas on the blackboard in front of students
A fiery retro car with a trail of fire on the background of a red-black sky
Beautiful blue lake on the background of mountains
A gray block of rock on the shore, against the background of a lilac sky
Summer field with flowers on the background of forests, mountains and clouds