I have juxtaposed a winter scene today with yesterday's photo of late July lilies - primarily because I wanted to use the word "juxtapose" in a sentence. Mrs. Connor, one of my high school English teachers, would be proud. So here's an obscure (and perhaps rhetorical) question: How is the porter scene in Shakespeare's Macbeth a good example of juxtaposition? Public praise to the first person who answers correctly.

Canon 5D 1/1000s f/4.5 ISO160 105mm