It was were back the dented valley .
(ROOT_0 (S_0 (ATS_3 (NP_1 (PRP_0 It)) (VP_4 (VBD_2 was) (S_2 (VP_0 (ATVP_1 (VBD_0 were) (RB_1 back)) (NP_6 (ATNP_1 (DT_0 the) (JJ_1 dented)) (NN_1 valley)))))) (DOT_0 .)))