Actor Harshvardhan Rane and Sadia Khateeb will be shooting in the “world’s biggest cave” Son Doong cave in Vietnam as they start shooting for the second schedule for “Silaa” in the picturesque locale. Harshavardhan took to Instagram, sharing a picture of himself and Sadia being greeted with great pomp. He also shared that he will be taken to the cave on Friday and that there “won't be much network there for the next four days.”
