The image shows a black and yellow Southern Railway locomotive with the number 3148 on the side. The locomotive is parked on a railway track with a clear blue sky in the background. The train appears to be old and weathered, with rust and peeling paint visible on the sides. The front of the locomotive has the word "SOUTHERN" written in bold white letters, and there is a smaller number "3148" written on the right side of the engine. There are several other locomotives visible in the image, including one on the left side and another on the far right.