IiBhola zeGalufa eziziqhelileyo aziyi kulimaza iklabhu yakho, iifestile okanye iindonga, kwaye zishiye amabala.Yenziwe ngemingxunya engama-26, i-whirl isondele kwibhola yegalufa eqhelekileyo kwaye umgama wokubhabha uchaneke ngakumbi.IiBhola zeGalufa ezilinganiselweyo zenzelwe abadlali begalufa abanexesha elinyiniweyo kunye nesithuba.