How long does it take to identify the helmet of a hiker lost in a 183-hectare mountain area, analyzing 2,600 frames taken by a drone from approximately 50 meters away?
How long does it take to identify the helmet of a hiker lost in a 183-hectare mountain area, analyzing 2,600 frames taken by a drone from approximately 50 meters away?
Brisbane, Australia CNN — A 23-year-old hiker who survived 13 days lost in the Australian wilderness after randomly finding two granola bars has thanked his rescuers for enduring “tough conditions”






