The East Taihang Mountains in China have a new glass skywalk that hangs 1,180 meters above a valley and stretches 266 meters in length. What happens when tourists walk across this glass skywalk and it starts to crack?
They freak out! Luckily it's only a special effect added to the glass but it does add an extra zing to an already terrifying experience.
It does make for a hilarious video though!