Hundreds desperately left clinging to sheer rock face for two hours

To view this video please enable JavaScript, and consider upgrading to a webbrowser thatsupports HTML5 video Up NextVideo footage captures the moment hundreds of tourists were left clinging on a rock face for up to two hours.The people were left stranded after the line suddenly stopped in Zhejiang Province, China.A man sent a worried message to his wife alongside a video that showed the dangerous pile up.It is not clear how high up the people were but the mountain is 3,773ft high.The back up wa