There is a roller coaster up there as well, but experienced riders consider it too slow and uneventful despite the altitude.
( ( ( ( ( There ( ( is ( a ( roller coaster ) ) ) ( up ( there ( as well ) ) ) ) ) , ) but ) ( ( experienced riders ) ( ( consider ( it ( too ( ( slow and ) uneventful ) ) ) ) ( despite ( the altitude ) ) ) ) ) . )
(ROOT (S (S (NP (EX There)) (VP (VBZ is) (NP (DT a) (NN roller) (NN coaster)) (ADVP (RB up) (RB there) (RB as) (RB well)))) (, ,) (CC but) (S (NP (JJ experienced) (NNS riders)) (VP (VBP consider) (S (NP (PRP it)) (ADJP (RB too) (JJ slow) (CC and) (JJ uneventful))) (PP (IN despite) (NP (DT the) (NN altitude))))) (. .)))
Experienced riders think that the roller coaster is too fast and scary.
( ( Experienced riders ) ( ( think ( that ( ( the ( roller coaster ) ) ( is ( too ( ( fast and ) scary ) ) ) ) ) ) . ) )
(ROOT (S (NP (VBN Experienced) (NNS riders)) (VP (VBP think) (SBAR (IN that) (S (NP (DT the) (NN roller) (NN coaster)) (VP (VBZ is) (ADJP (RB too) (JJ fast) (CC and) (JJ scary)))))) (. .)))