HEBEI, China: A Chinese tour guide falls to his knees as as a glass walkway "cracks" under him in video that has gone viral over the weekend, but this is no accident.

This cliff-hugging walkway in East Taihang, Hebei was built with special effects on the last few glass panels, that make virtual cracks appear with each step the visitor takes. 

In the 10-second video, posted on social media and Chinese news sites, the man shouts: "I'm scared to death!"

Dare to try? Special effect created on cliffside glass bridge takes the meaning of 'scary' to a whole new level pic.twitter.com/qSdOwq4cSs