Public domain photos

The image shows a man in a hard hat and face mask standing next to a large tank. He is wearing a brown t-shirt, pants, and a helmet, and is holding a black object in his hands. To the right of him is a machine, and in the background there are trees and a clear blue sky.

The image shows a man in a hard hat and face mask standing next to a large tank. He is wearing a brown t-shirt, pants, and a helmet, and is holding a black object in his hands. To the right of him is a machine, and in the background there are trees and a clear blue sky.Open in library