Districts of Sumatra/Indonesia 2002 U.S. Central Intelligence Agency 2002 http://www.lib.utexas.edu/maps/middle_east_and_asia/indonesia_adm_2002.jpg https://creativecommons
angegeben, CC-BY
File:BER 2012.jpg CC-BY-SA 3.0 unported by Yu Ming via www.airliners.net
File:Whole world - land and oceans 12000.jpg PD-USGov-NASA by NASA Goddard
November 2005 (original upload date) Source This file was derived from: Sumatraadmin.jpg Author U.S. Central Intelligence Agency 2002, modified by BesselDekker