( ( ( ( ( Hikers ( can ( ( explore ( the ( entire ( glacier area ) ) ) ) ( in ( a ( good day ) ) ) ) ) ) , ) however ) ( ( ( a number ) ( of campsites ) ) ( are ( available ( at ( ( a number ) ( of ( high-country lakes ) ) ) ) ) ) ) ) . )
(ROOT (S (S (NP (NNS Hikers)) (VP (MD can) (VP (VB explore) (NP (DT the) (JJ entire) (NN glacier) (NN area)) (PP (IN in) (NP (DT a) (JJ good) (NN day)))))) (, ,) (ADVP (RB however)) (S (NP (NP (DT a) (NN number)) (PP (IN of) (NP (NNS campsites)))) (VP (VBP are) (ADJP (JJ available) (PP (IN at) (NP (NP (DT a) (NN number)) (PP (IN of) (NP (JJ high-country) (NNS lakes)))))))) (. .)))
Hikers can explore the entire glacier area in a good day, however a number of campsites are available at a number of high-country lakes.
(ROOT (S (NP (NP (DT The) (NN amount)) (PP (IN of) (NP (NP (NN food)) (ADJP (JJ available) (PP (IN in) (NP (DT the) (NN area))))))) (ADVP (RB best)) (VP (VBZ determines) (NP (NP (DT the) (NN number)) (PP (IN of) (NP (NP (NNS wolves)) (SBAR (WHNP (WDT that)) (S (VP (MD can) (VP (VB live) (PP (IN in) (NP (DT an) (NN area))))))))))) (. .)))