  We investigate here the local versus global visibility of a space-time
singularity formed due to the gravitational collapse of a spherically symmetric
dust cloud having a non-zero velocity function. The conditions are investigated
that ensure the global visibility of the singularity, in the sense that the
outgoing null geodesics leave the boundary of the matter cloud in the future,
whereas, in the past, these terminate at the singularity. Explicit examples of
this effect are constructed. We require that this must be a strong curvature
singularity in the sense of Tipler, to ensure the physical significance of the
scenario considered. This may act as a counterexample to the weak cosmic
censorship hypothesis.
