Black And White Forest

What is wrong with this place? Where has the color of the place gone? Oh my God! Look, a boy is trapped in a cage that is hanging from the two trees. I think that some evil power has taken over this place. I cannot do much about the color of the place but I cannot leave the place without rescuing the boy trapped in the cage. I should look around for things that I can use to tackle the puzzling situations that I encounter. Being observant will be vital. I cannot afford to miss out anything because that will only cause complication.