Public domain photos

The image shows a black and white photo of a large pipe in the middle of a field, surrounded by machines, poles, wires, and a person standing on the ground. In the background, there are buildings, trees, and the sky.

The image shows a black and white photo of a large pipe in the middle of a field, surrounded by machines, poles, wires, and a person standing on the ground. In the background, there are buildings, trees, and the sky.Open in library