The main subject of this scene is a pair of white dray horses pulling a vintage, two-story horse-drawn bus across London's Tower Bridge. The carriage is red and open-topped on the upper level, where several passengers in various clothing are seated. Advertising placards for "BARR SECURITY" and "DOUBLE DUTY TYRES" are visible on the side of the vehicle. The horses, with their thick manes and feathered hooves, are captured in motion, walking directly towards the viewer.
In the background, the iconic architecture of Tower Bridge dominates the scene, with its stone towers and arched suspension structure rising against a pale sky. To the left, a modern concrete building contrasts with the historic landmark. On the bridge's walkway, a few pedestrians are walking away from the camera, adding a sense of scale and everyday activity to the historic site. A tall, ornate Victorian-style lamp post stands on the right side of the bridge, framing the composition.
The overall colour palette is somewhat muted, reflecting the natural, diffuse light of an overcast day. The stone of the bridge is a cool, grey-blue, which complements the blue tones in the ironwork and the lamp post. The red paint of the carriage provides a striking focal point, drawing the eye to the central action. The scene is a realistic colour photograph, likely captured in the late 20th century, documenting a nostalgic moment of transport against a permanent London landmark.