Rounding a bend, with the sun now behind us, the show suddenly transforms to green moss, yellow sand, blue-green conifers.
( ( ( Rounding ( ( ( a bend ) , ) ( with ( the sun ) ) ) ) ( now ( behind us ) ) ) ( , ( ( the show ) ( suddenly ( ( transforms ( to ( ( ( green moss ) , ) ( ( ( yellow sand ) , ) ( blue-green conifers ) ) ) ) ) . ) ) ) ) )
(ROOT (S (S (VP (VBG Rounding) (NP (NP (DT a) (NN bend)) (, ,) (PP (IN with) (NP (DT the) (NN sun)))) (PP (ADVP (RB now)) (IN behind) (NP (PRP us))))) (, ,) (NP (DT the) (NN show)) (ADVP (RB suddenly)) (VP (VBZ transforms) (PP (TO to) (NP (NP (JJ green) (NNS moss)) (, ,) (NP (NP (JJ yellow) (NN sand)) (, ,) (NP (JJ blue-green) (NNS conifers)))))) (. .)))
It is a beautiful scene.
( It ( ( is ( a ( beautiful scene ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ is) (NP (DT a) (JJ beautiful) (NN scene))) (. .)))