Hyderabad: A group of youngsters has unearthed a previously unknown tunnel at Mushk Mahal, belonging to the Qutub Shahi era in Attapur of Rajendranagar, Rangareddy district. According to the sources, a few youngsters visited the 300-year-old Mushk Mahal for a photo shoot and discovered a tunnel inside the mahal. It is said that they ventured inside the tunnel with the intention of finding hidden treasure. But, were quickly shocked when an 11-foot cobra appeared before them, causing them to flee in terror. Despite the initial scare, the young people managed to capture videos of their exploration, which have been widely shared on social media.