( ( For ( ( ( a peek ) ( at ( some ( avid ( mountain bikers ) ) ) ) ) ( -LRB- ( ( ( See ( the Peak ) ) ( to ( Peak ( annual run ) ) ) ) -RRB- ) ) ) ) . )
(ROOT (FRAG (PP (IN For) (NP (NP (DT a) (NN peek)) (PP (IN at) (NP (DT some) (JJ avid) (NN mountain) (NNS bikers))) (PRN (-LRB- -LRB-) (S (VP (VB See) (NP (DT the) (NNP Peak)) (PP (TO to) (NP (NNP Peak) (JJ annual) (NN run))))) (-RRB- -RRB-)))) (. .)))
For a peek at some avid mountain bikers(See the Peak to Peak annual run).
(ROOT (S (NP (NNS Scientists)) (VP (VBP know) (SBAR (IN that) (S (NP (DT some) (NNS mountains)) (VP (VBD were) (ADVP (RB once)) (PP (IN at) (NP (NP (DT the) (NN bottom)) (PP (IN of) (NP (DT an) (NN ocean))))) (SBAR (IN because) (S (NP (JJ marine) (NNS fossils)) (VP (VBP have) (VP (VBN been) (VP (VBN found) (PP (IN on) (NP (NP (DT the) (NNS peaks)) (PP (IN of) (NP (DT some) (NNS mountains)))))))))))))) (. .)))