  We have studied the effects on the gamma-ray flux on Earth by neutralino
annihilations in caustic rings of dark matter in the Galactic halo. The caustic
ring model by Sikivie has been used where dark matter particles are assumed to
possess angular momentum with respect to the Galactic centre. The computer code
DarkSUSY was then used to examine the supersymmetric implications on the flux.
We conclude that a small signal might be detectable under very optimistic
assumptions, but under these only.
