  We construct the holographic duals to a large $N$, strongly coupled
$\mathcal{N}=4$ super Yang-Mills conformal field theory defined on a
four-dimensional de Sitter-Schwarzschild background. There are two distinct
five-dimensional bulk solutions. One, named the black tunnel, is static and
possesses two disconnected horizons. The other, the black hammock, contains
only one horizon in the bulk. The hammock horizon is not a Killing horizon, and
hence possesses interesting properties, such as non-vanishing expansion and
shear, as well as allowing classical flow along it. The DeTurck method was used
in order to attain the black tunnel solutions, whilst the black hammocks were
found in Bondi-Sachs gauge.
