For 10 points, name this Modernismo poet from Nicaragua.
This poet ended one sonnet with the image of "the swan's great white neck, with its questions, its grace." He addressed a shift in his style, noting, "I am an aged tree that, when I was growing, uttered a vague, sweet sound when the breeze caressed me," in his poem "In Autumn." The speaker claims, "When the giant yawns and stretches, the earth feels a tremor rippling through the enormous vertebrae of the Andes," in his poem addressed to a man who can only be reached by "Biblical tones" or the poetry of Walt Whitman. This poet wrote "To Roosevelt" and the collection Azul. For 10 points, name this Modernismo poet from Nicaragua.
This poet ended one sonnet with the image of "the swan's great white neck, with its questions, its grace."
Ruben Dario [or Felix Ruben Garcia Sarmiento]