Abstract
We study an Anosov flow Фt in S3 – {figure-8 knots}. Birman and Williams conjectured that the knot types of the periodic orbits of this flow could have at most two prime factors. Below, we give a geometric method for constructing knots in this flow with any number of prime factors.

Comments
Published in Topology and Its Applications, 55(3), 261-272.