( ( ( The ( main goal ) ) ( of ( our expedition ) ) ) ( ( is ( to ( ( reach ( ( the summit ) ( of ( ( the ( second ( highest mountain ) ) ) ( in ( ( ( ( ( the ( world K2 ) ) ( -LRB- ( ( 8.612 m ) -RRB- ) ) ) and ) ( BROAD PEAK ) ) ( -LRB- ( ( 8.047 m ) -RRB- ) ) ) ) ) ) ) ) ( using ( expedition ( light style ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ main) (NN goal)) (PP (IN of) (NP (PRP$ our) (NN expedition)))) (VP (VBZ is) (S (VP (TO to) (VP (VB reach) (NP (NP (DT the) (NN summit)) (PP (IN of) (NP (NP (DT the) (JJ second) (JJS highest) (NN mountain)) (PP (IN in) (NP (NP (DT the) (NN world) (NN K2)) (PRN (-LRB- -LRB-) (NP (QP (CD 8.612) (CD m))) (-RRB- -RRB-)) (CC and) (NP (NNP BROAD) (NNP PEAK)) (PRN (-LRB- -LRB-) (NP (QP (CD 8.047) (CD m))) (-RRB- -RRB-))))))) (S (VP (VBG using) (NP (NN expedition) (NN light) (NN style)))))))) (. .)))
The main goal of our expedition is to reach the summit of the second highest mountain in the world K2 (8.612 m) and BROAD PEAK (8.047 m) using expedition light style.
(ROOT (S (NP (NNP K2)) (VP (VBZ is) (NP (NP (DT the) (JJ second) (JJS highest) (NN mountain)) (PP (IN in) (NP (DT the) (NN world)))) (, ,) (PP (IN at) (NP (IN over) (CD 28,000) (NNS feet)))) (. .)))