a black and white photo of a man in a boat with a dog

A man running desperately, running, running in the middle of the woods, noise of giant dogs running after them, he is very panting, the man hides and hears people passing over him shouting, he went there, he went there, and the man runs, runs, and other people scream we find him, the sound of gunshots, gunshots, and the man falls and before he hands a wooden box into the hand of another man who was in a boat, and he falls to the ground and the others kill him him, but the wooden box continues to go on the boat with the other man, and despite the shots this other man manages to escape with the wooden box.And the questions that don't want to go away: What was in that wooden box, who was that man, why was he being chased, who was that other man who was in the boat and went down the river with the wooden box?