The young man’s pal filmed him casting the heavy rock and the video was later uploaded to social media for “likes”. Seconds after the large stone was tossed, a deafening bang was heard as it hit the ground several metres below. The idiotic stunt was filmed at a point along the popular Cares Trail in northern Spain’s Picos de Europa National Park. Of the park’s estimated 2m annual visitors, around 300,000 hike the Cares Trail – its most popular walking route. The clip was later shared by a social media account that features videos of young people throwing rocks into...