epa04684867 A search worker sits on a rock to control the security of his colleagues suspended on long ropes to collect debris and find the second black box at the crash site of the Germanwings Airbus A320 in the French Alps, above the town of Seyne-les-Alpes, southeastern France, 29 March 2015. Search crews resumed helicopter flights to the remote mountainside where Germanwings Flight 4U 9525 from Barcelona to Duesseldorf crashed after a rapid descent, killing all 150 people aboard on 24 March. EPA/YOAN VALAT