An illegal explosive factory and two secret tunnels - one leading from Gurmeet Ram Rahim Singh's residence to a women's hostel - have been found inside the jailed self-styled guru's sprawling Dera campus in Haryana's Sirsa on the second day of a court-ordered search being carried out by security forces and district authorities. 85 cartons of explosive material were recovered from the premises, which members of Ram Rahim's Dera Sacha Sauda sect say were to be used to make firecrackers. The factory has been sealed and a forensic team is examining the nature of the explosives.