How about Salt of the Earth?

Salt of the Earth shows Sebasti? O Salgado himself and his works in the form of PPT, which is almost a black-and-white image. It doesn't need any language, it can reach people's hearts through those black and white pictures. Director wim Wenders used the lens to show all the classic works of salgado on the big screen, and also recorded the image, life and life of the master himself. Close-ups of salgado's head often appear in films, which are brought up on the screen in black and white, telling the world and time behind each photo in a light and pure tone. The film uses the photographer salgado's own observation, creation and life to interpret his life in turn. In short, the wicked really have to see for themselves. Even if you don't intend to experience this life, you can feel the desire to shuffle your cards and create some surprises from the story. As I can tell you, water is H2O, which is an inorganic substance composed of hydrogen and oxygen. It is colorless and tasteless. Sugar is a little sweet and salt is a little salty. You are still made of water. It's easier to die of thirst than starvation. However, if you patiently analyze and understand one by one, you might as well have a drink yourself. In view of this, what I said above is all nonsense for myself, and it is a love story that I can't help but express after reading it. If you are interested, please feel it alone.