Hundreds of striking students are marching through the Serbian countryside, taking their anti-graft protest toward the northern city of Novi Sad, where they plan to blockade three bridges over the River Danube.

They packed up food, water and extra clothes and set off. Hundreds of Serbian university students on Thursday started an 80-kilometer (50-mile) march toward the northern city of Novi Sad, the latest endeavor in their widening protest movement over a deadly overhang collapse in November that killed 15 people.