This is a still photo from the film Aguirre, the Wrath of God, directed by German filmmaker Werner Herzog.
This picture is from the final part, when Aguirre is on his boat adrift, in the middle of the Urubamba River, with only the company of small monkeys that got into the boat and one of them ends in Aguirre’s hand during his ending speech. The film was shot in the early 70’s, and the director of photography would be the same who took the photo (Thomas Mauch is his name, I think).
I chose the picture because it expresses a little bit the whole aspect of the movie; the greatness of the unknown and how much it can transform us as we challenge it. But, as usual, there’s a different movie for everyone. I wish I could tell you more about the film, ‘cause I consider that there’s more to talk about the relation between the photograph and the rest of movie, as I said before. I feel like I’m giving you the half of the cake. I guess the invitation is open.