Drones Aid In Search For Lost Grand Canyon Hikers

Despite the disheartening results of the drone search, rangers have found that the drones are important extra resources in tracking injured and lost people in the 2,000-square-mile territory, administrators told the AP. Last year, the park had 6 million visitors, 293 search-and-rescue missions, 1,200 medical emergencies — and 17 deaths, according to the news agency.

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