Offbeat: Bosnia, adrenaline junkies take the plunge Cliff diving at the Neretva river just southwest of the Bosnian capital Sarajevo, has become over the annual pilgrimage site for the best divers in the Balkans. The river runs shallow here except for one "hole" -- a pool only two metres (six feet) in diameter and two metres deep surrounded by jagged rocks, a potential death trap under the striking green water. It is known as the "Kazan" or "pot," where young Konjic men have proved their courage for decades. Images and soundbites.