Tenby | Through the Barrel, Beyond the Shore

There are photographs in which the subject is not simply what we see, but the direction in which we are invited to look.

This was one of those moments.

Standing on Castle Hill, in Tenby, I positioned my camera directly behind an old cannon, allowing its long, weathered barrel to dominate the foreground.

Beyond it lay one of the most recognisable features of Tenby's coastline: St Catherine's Island, with its nineteenth-century fort standing above the surrounding rocks.

Between the cannon and the island, the beach stretched towards the sea, where a few distant figures offered a sense of scale.

What interested me was the visual connection between these elements.

The cannon became more than the subject of the photograph.

It became the line through which the entire scene was organised.

📷 The Power of a Single Line

One of the simplest techniques in photography is to use a strong visual line to guide the viewer's attention.

In this image, that line is provided by the cannon itself.

Its barrel begins close to the camera, occupying a substantial part of the foreground, before narrowing towards the horizon.

The effect is almost architectural.

The dark metal contrasts with the pale sky and the softer colours of the surrounding landscape.

The cannon's central position also creates an unusual sense of symmetry, although the background remains deliberately asymmetrical.

St Catherine's Island occupies the left side of the composition, while the open beach extends towards the right.

This balance between a dominant central object and an uneven background is what gives the photograph much of its character.

🌊 St Catherine's Island in the Distance

Beyond the cannon stands St Catherine's Island, a small rocky island immediately off Tenby's Castle Beach.

Its most prominent building is St Catherine's Fort, constructed during the nineteenth century as part of Britain's coastal defence programme.

The fort was completed in the late 1860s, during a period when concerns about possible invasion encouraged the construction of new military installations around the British coastline.

The building remains a striking feature of the island.

From Castle Hill, its position above the rocks is particularly distinctive.

In this photograph, however, I did not want the fort to become the sole subject.

Instead, I wanted it to remain part of the background, allowing the relationship between foreground and distance to define the image.

The island provides a destination for the eye without overpowering the composition.

🏖️ A Beach That Changes the Scale

To the right of the island, the broad expanse of Castle Beach introduces a completely different visual element.

The sand appears almost empty at first.

Only when looking more carefully do the small figures scattered across the beach become noticeable.

Their presence is important.

Without them, it would be much harder to appreciate the dimensions of the island, the beach and the surrounding coastal landscape.

They also introduce a subtle contrast between the monumental and the everyday.

The cannon and fort belong to the historical landscape.

The people on the beach belong to the ordinary activities of a seaside town.

Neither dominates the other.

They simply occupy the same view.

🎨 Texture, Colour and Perspective

The weathered surface of the cannon is one of the strongest details in the photograph.

Rust, darkened metal and irregular textures are clearly visible along the barrel.

The wooden carriage beneath it adds another layer of material contrast.

These heavy, dark elements occupy the centre of the image, while the surrounding landscape is defined by lighter tones.

The dry summer grass introduces muted yellows and browns.

The beach provides a broad area of pale sand.

The sea and cloudy sky form a softer blue-grey background.

I deliberately retained these different surfaces and colours because they help distinguish the foreground from the more distant scenery.

The photograph is therefore built around both perspective and texture.

The cannon gives the image its direction.

The surrounding landscape gives it depth.

⏳ Looking Beyond the Object

An old cannon is an object with an obvious historical association.

But photography allows us to approach familiar subjects in different ways.

Rather than recording the cannon from the side, I wanted to explore what happened when the camera followed the direction of its barrel.

The result is a view in which the object becomes a visual instrument.

It connects the immediate foreground with a distant island, the beach and the sea.

For me, that is the most interesting aspect of this photograph.

It demonstrates how changing the position of the camera can transform the relationship between elements that would otherwise appear separate.

Sometimes, a few steps are enough to discover a completely different composition.

📷 Photo Notes

Location: Castle Hill, Tenby, Pembrokeshire, Wales

Date: August 2026

Main subject: Historic cannon overlooking Castle Beach, with St Catherine's Island and its Victorian fort in the background

Photographic approach: Travel photography, coastal heritage, visual perspective and the use of a dominant foreground element to structure the composition

Composition: Horizontal framing with the cannon occupying the central foreground and creating a strong directional line towards the distant coastline. St Catherine's Island appears to the left, while Castle Beach extends across the right side.

Lighting: Diffused daylight beneath a cloudy sky, producing relatively soft shadows and subdued coastal colours

Atmosphere: An open seaside landscape combining historic military objects, natural coastal features and small traces of contemporary beach activity

Main interest: The use of perspective to connect a historic cannon with the distant island and beach, transforming a familiar coastal scene into a composition defined by direction, scale and depth

Historical References

Cadw — Five Cannons around the Old Coastguard House, Listed Building 6113

St Catherine's Island — Official Website

@marcoteixeira