  We construct explicit examples of microstate geometries of four-dimensional
black holes that lift to smooth horizon-free geometries in five dimensions.
Solutions consist of half-BPS D-brane atoms distributed in $\mathbb{R}^3$.
Charges and positions of the D-brane centers are constrained by the bubble
equations and boundary conditions ensuring the regularity of the metric and the
match with the black hole geometry. In the case of three centers, we find that
the moduli spaces of solutions includes disjoint one-dimensional components of
(generically) finite volume.

High Energy Physics - Theory;General Relativity and Quantum Cosmology