Alessandro Sillato

The Mud That Breathes: A Morning at Salse di Nirano

There are places that don’t look like they belong to this world. Salse di Nirano is one of them. It’s a natural reserve in the Apennine hills just south of Modena, in the Emilia-Romagna countryside. It hosts one of the largest mud volcano fields in Europe. You walk through normal meadows, past farmhouses and vineyards, and then the ground suddenly opens up into something ancient and strange.

I went there on a grey morning with my camera and no real plan. I just wanted to see what the light would give me.

What Are the Salse di Nirano?

The salse (the word means “mud springs” in the local dialect) are small volcanic vents that constantly release cold mud, water, and natural gas from underground. They are not hot like regular volcanoes. The mud is cold, grey, and thick, pushed up to the surface by pressurized methane coming through geological faults. Over time, the mud builds small cones and craters, some just a few centimeters high, others over a meter tall. The ground between them dries out and cracks, creating a landscape of grey broken plates that looks more like Mars than northern Italy.

The reserve has been protected since 1982 and covers around 200 hectares. It’s a short drive from Modena but feels completely different from it. Quiet, strange, and somehow peaceful.

The Gear: Nikon D7500 and the Nikkor 16-80mm

I shot everything that morning with my Nikon D7500 and the Nikkor AF-S DX 16-80mm f/2.8-4E ED VR. It’s not the most exciting setup on paper, but it’s very practical. The 16mm end gives you enough width to get close to the ground and show the scale of the landscape. The 80mm end lets you isolate details without moving too much. On a DX sensor, that’s roughly equivalent to 24-120mm on a full-frame camera, which covers almost every situation on a walk like this.

The VR (Vibration Reduction) is really useful when you’re crouching at ground level trying to hold a shot. And the f/2.8 maximum aperture at the wide end gives you enough flexibility to work with flat, overcast light without pushing the ISO too high.

Three Frames

I didn’t come back with hundreds of shots. Just a few that felt right. Here are three of them.

*The lone tree.* Walking back down from the hills around the reserve, I stopped for this one. A single tree on the ridge, the slope falling away below it, a heavy sky above. I shot it in colour and converted it to black and white in Photomator later. It was the right choice. The grey tones removed everything that didn’t matter. The power lines on the left side of the frame, which would have been distracting in colour, become a simple graphic element in black and white. The tree sits in the right third of the frame, and the diagonal of the hill pulls you toward it.

*The field.* This is the shot that took the most time to find. I got down to ground level and used the wide end of the lens, letting the cracked mud fill the bottom half of the frame. The two mud cones in the background look almost like sculptures, and the blue sky, surprisingly vivid against all that grey, makes the whole scene look like it could be a desert or a dry lakebed somewhere far away. The wide angle did exactly what it needed to do: it made a small field feel much bigger.

*The vent.* I opened the aperture as wide as it would go and got as close as I dared to one of the active vents. The mud was moving slowly and continuously, like something breathing. The shallow depth of field isolates the liquid center of the vent against the blurred texture of the dry mud around it. It’s the most intimate of the three shots, and the one that gets closest to what made this place worth photographing.

Why Go

Salse di Nirano is one of those places that rewards patience. It’s not spectacular like the Dolomites. There’s no dramatic peak or obvious postcard moment. What it offers is strangeness, a slow geological strangeness that takes a few minutes to understand. Once it does, you start seeing interesting compositions everywhere: in the cracks, in the cones, in the contrast between the mud field and the normal Emilian countryside around it.

Bring boots you don’t mind getting dirty. Go on a grey day if you can. The flat light suits the place. And get close to the ground.