Two free climbers' adventure into the southern part of the Velebit mountain goes horribly wrong after one of them insists they take the harder route.Two free climbers' adventure into the southern part of the Velebit mountain goes horribly wrong after one of them insists they take the harder route.Two free climbers' adventure into the southern part of the Velebit mountain goes horribly wrong after one of them insists they take the harder route.