The image shows a narrowboat moored at a lock on a canal. The boat is green and black in color and has a white railing on top. There are several people on the boat, some of whom are standing and some are sitting. The lock is made of stone and is located on the right side of the canal. On the left side, there is a stone building with a sloping roof and a chimney. The canal is surrounded by trees and greenery. The sky is blue and the weather appears to be sunny.