large plume of thick, black smoke rising into a blue sky with contrails

large plume of thick, black smoke rising into a blue sky with contrails. The scene is likely near a cemetery, evidenced by the presence of numerous white marble headstones displayed for sale in the foreground and middle ground. To the right of the smoke plume is a small, white building or office with the text "КРАЙЧЕВ-55" inscribed on it. A building with an orange roof is also visible. Deciduous trees with green foliage stand between the smoke and the cemetery area. A bare tree branch is visible in the lower left. The image's perspective suggests it was taken from a vehicle, as part of a car window is visible. Based on the OCR text in the image (including a possible phone number, business name, and local terms), it is likely located in or around Stara Zagora, Bulgaria. The primary subject is the fire, given the scale and prominence of the smoke plume. The context of the image points towards the potential for a hazardous event in the local vicinity.