Lecture with formulas on the blackboard in front of studentsLecture 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 skyA fiery retro car with a trail of fire on the background of a red-black sky
In the evening, the weather is cloudy on the field, the grasses and oats are soakedIn the evening, the weather is cloudy on the field, the grasses and oats are soaked
A boat in kamash on the background of the setting sunA boat in kamash on the background of the setting sun
Bright flowers on the background of a thunderstormBright flowers on the background of a thunderstorm