A tourist sightseeing flight over Peru's iconic Nazca Lines ended in tragedy after a Cessna Grand Caravan operated by Aerodiana crashed shortly after takeoff, killing all 13 people on board. Authorities have launched an investigation as questions mount over the cause of one of Peru's deadliest recent tourist aviation disasters. SOURCE: BREAKING NEWS: 13 Killed After Tourist Plane Crashes Over Peru’s Nazca Lines BY: eTurboNews