Worker checks alignments with a theodolite on top of one of the foundations for the new Dubai Metro system on December 4, 2007 in Dubai, United Arab...
Worker checks alignments with a theodolite on top of one of the foundations for the new Dubai Metro system on December 4, 2007 in Dubai, United Arab...
Policemen stand in alignments during a police parade held by the Changchun Public Security Bureau June 2, 2007 in Changchun of Jilin Province, China....