double track railway track that curves across the north of the island of java with a bright blue sky

architecture control direction industry journey material nature outdoors rail transportation railroad station road speed sunset transportation travel bend construction curved double track hub indonesia landscape industrial infrastructure iron jalur ganda jalur utara jawa kai kai eksekutif kereta api jalur utara landscape line lintasan kereta api outdoor perspective pt kai pt indonesia rail railroad railway railways rel kereta rel pantura stone structure track trackway train train station transport