Tourist said to have crashed drone into Grand Prismatic Spring . This is the latest in a string of recent drone incidents in national parks and beyond . The tourist was identified as a German national who had been in the area for two weeks and was visiting from Germany. National Park Service banned drones in its parks in June .
Tourist said to have crashed drone into Grand Prismatic Spring . The tourist was identified as a German national who had been in the area for two weeks and was visiting from Germany. National Park Service banned drones in its parks in June .