A surveillance drone (or UAV for unmanned aerial vehicle) takes off to monitor the Channel Tunnel on June 27, 2016 in Coquelles, northern France. The Eurotunnel Group acquired two military drones with a thermal infra-red camera for monitoring the 650 hectares area against potential instrusions of migrants who try to reach Britain by the Channel Tunnel. / AFP / DENIS
{"Image ImageDescription": "A surveillance drone (or UAV for unmanned aerial vehicle) takes off to monitor the Channel Tunnel on June 27, 2016 in Coquelles, northern France.\nThe Eurotunnel Group acquired two military drones with a thermal infra-red camera for monitoring the 650 hectares area against potential instrusions of migrants who try to reach Britain by the Channel Tunnel. / AFP / DENIS CHARLET        (Photo credit should read DENIS CHARLET/AFP via Getty Images)"}