(S (S (BASENP (PRP He)) (VP (VBZ has) (VP (VP (VBN rowed) (PP (IN across) (NP (BASENP (DT the) (NNP Atlantic) (NNP Ocean)) (CC and) (BASENP (DT the) (NNP North) (NNP Sea))))) (CONJP (COMMA ,) (CONJP (ADVP (RB as) (RB well)) (IN as))) (VP (VBN cycled) (PP (IN across) (NP (BASENP (NNP Russia)) (CC and) (NP (BASENP (DT the) (JJ icy) (NN terrain)) (PP (IN of) (BASENP (NNP Greenland)))))))))) (PERIOD .))