To see the desert at its best, go out at dawn and at sunset.
( ( To ( ( see ( the desert ) ) ( at ( its best ) ) ) ) ( , ( ( ( go out ) ( ( ( at dawn ) and ) ( at sunset ) ) ) . ) ) )
(ROOT (S (S (VP (TO To) (VP (VB see) (NP (DT the) (NN desert)) (PP (IN at) (NP (PRP$ its) (JJS best)))))) (, ,) (VP (VBP go) (PRT (RP out)) (PP (PP (IN at) (NP (NN dawn))) (CC and) (PP (IN at) (NP (NN sunset))))) (. .)))
Go at noon to see the desert for the best view.
( ( ( Go ( at noon ) ) ( to ( see ( ( the desert ) ( for ( the ( best view ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB Go) (PP (IN at) (NP (NN noon))) (S (VP (TO to) (VP (VB see) (NP (NP (DT the) (NN desert)) (PP (IN for) (NP (DT the) (JJS best) (NN view)))))))) (. .)))