VISEGRAD, Bosnia-Herzegovina (AP) — Dejan Furtula sighed with despair while looking at construction machines working around the clock to remove tons of trash clogging the Drina River near his hometown of Visegrad, in eastern Bosnia.

The environmental activist is frustrated because the . Every winter, garbage carried by swollen rivers in accumulates downstream, eventually piling up by barriers installed by a hydro power plant in Visegrad.

The Associated Press