A ZSU-23-4 Shilka self-propelled anti-aircraft gun, painted olive drab, is prominently displayed outdoors in Kronstadt, Russia, covered in a fresh layer of snow

A ZSU-23-4 Shilka self-propelled anti-aircraft gun, painted olive drab, is prominently displayed outdoors in Kronstadt, Russia, covered in a fresh layer of snow. The vehicle's turret features four autocannons and a snow-dusted radar dome atop its central structure. Its tracked chassis and hull are uniformly covered in white snow. To the left and rear of the Shilka, a portion of another snow-covered military vehicle, likely a truck, is visible. The ground is completely blanketed in snow. In the background, numerous bare deciduous trees stand under a clear, bright blue sky. A brick building, partially visible on the right, features a dark, snow-dusted roofline. Strong sunlight illuminates the scene, casting shadows on the snow and vehicle surfaces, indicative of a clear winter day. No individuals are present in the image.