  The shadows and photon spheres are investigated for both static and rotating
traversable wormholes. In particular, with a red-shift function constructed in
combination with two distinct shape functions, the null geodesic equation is
found to predict the light trajectory. To explore observable phenomena and gain
a deeper understanding of the gravitational influences originating from
wormholes, we explicitly demonstrate the shadow produced and photon spheres
associated with both static and rotating traversable wormholes by taking into
account the gravitational lensing effects and photon motion in strong
gravitational fields. Specifically, the ray tracing of the light geodesic and
profiles of the intensity around both static and rotating traversable wormholes
can be accomplished.
