The image depicts the interior of a classroom located in Dulovo, Bulgaria

The image depicts the interior of a classroom located in Dulovo, Bulgaria. The perspective is from the seated position of a student, looking forward. In the immediate foreground, the viewer's lap is visible, covered by light gray sweatpants with a drawstring, and the upper section of a black zippered jacket. To the right, part of a gray bag or backpack with "NIKE AIR MAX" branding is visible. The midground features two rows of wooden student desks with light-colored metal frames. The desk directly in front of the viewer is laden with books and papers, including one textbook clearly marked "MATEMATIKA 12. KLAS" (Mathematics 12th Grade) on its spine. To the right, a student wearing a black long-sleeved shirt and eyeglasses is partially visible, looking down. To the left, a portion of another student's dark-trousered leg and chair are visible. In the background, an older, bald man wearing glasses and a blue jacket is seated at a desk to the left of the center, facing the class. He is looking down at his hands, which appear to be manipulating a small object. To the man's left is a large window with white frames, revealing a yellow exterior building wall and a metal security grate. Natural daylight illuminates this side of the room. A calendar-like document is affixed to the wall near the window. To the man's right, a blank white board or projection screen is mounted on the wall. The classroom walls are predominantly off-white with a yellow stripe running horizontally along the lower section. The floor is covered with light-colored tiles.