Boulders tumbled down a mountainside in China Thursday, crashing into a group of visitors waiting to board a boat at one of the country’s most picturesque travel destinations, killing seven.

State media outlet Xinhua reports that 19 others were injured.

The incident happened at Diecai Mountain near in the southern city of Guangxi. The scenic area is famous for its karst mountains dramatically rising out of rivers and lakes.

Get The Brief. Sign up to receive the top stories you need to know right now. Please enter a valid email address. Sign Up Now Check the box if you do not wish to receive promotional offers via email from TIME. You can unsubscribe at any time. By signing up you are agreeing to our Terms of Use and Privacy Policy . This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Thank you! For your security, we've sent a confirmation email to the address you entered. Click the link to confirm your subscription and begin receiving our newsletters. If you don't get the confirmation within 10 minutes, please check your spam folder.

Contact us at letters@time.com.