it 's shot on digital video , whose tiny camera enables shafer to navigate spaces both large ... and small ... with considerable aplomb 
(ROOT (S (NP (PRP it)) (VP (VBZ 's) (VP (VBN shot) (PP (IN on) (NP (NP (JJ digital) (NN video)) (, ,) (SBAR (WHNP (WP$ whose) (JJ tiny) (NN camera)) (S (VP (VBZ enables) (NP (NN shafer)) (S (VP (TO to) (VP (VB navigate) (NP (NP (NNS spaces)) (ADJP (CC both) (JJ large) (, ...) (CC and) (JJ small) (, ...))) (PP (IN with) (NP (JJ considerable) (NN aplomb)))))))))))))))
(ROOT (S (NP (PRP )) (VP (VBZ ) (VP (VBN ) (PP (IN ) (NP (NP (JJ ) (NN )) (, ) (SBAR (WHNP (WP$ ) (JJ ) (NN )) (S (VP (VBZ ) (NP (NN )) (S (VP (TO ) (VP (VB ) (NP (NP (NNS )) (ADJP (CC ) (JJ ) (, ) (CC ) (JJ ) (, ))) (PP (IN ) (NP (JJ ) (NN )))))))))))))))