At least 10 people were killed and others left injured after a wall of rock collapsed on top of their motorboats below a waterfall in Sul Minas, Brazil. The incident took place at Capitolio Canyons, a popular tourist destination in Minas Gerais state. Viral videos of the incident on social media showed a tower of rocks breaking away from the cliff wall and came crashing down on two boats, sending out a huge wave over the lake. Watch this video for detailed information.
