A general view of the mass funeral in the town of Svishtov, some 250 km (155 miles) northeast of Sofia, April 8, 2004. Ten Bulgarian high-school children were killed and two are still missing after a bus taking a party of Bulgarians home from a school trip to Dubrovnik plunged into a swollen river in a ravine in Serbia on Sunday. REUTERS/Oleg Popov OP/