Public domain photos

The image shows two men wearing helmets and gloves, one of them holding a drilling machine and the other holding an object. In the background, there is a large black object, metal rods, a crane, and a sky with clouds. The men appear to be working on a large piece of equipment.

The image shows two men wearing helmets and gloves, one of them holding a drilling machine and the other holding an object. In the background, there is a large black object, metal rods, a crane, and a sky with clouds. The men appear to be working on a large piece of equipment.Open in library