When Steve and the chopper-pilot are first hovering near the villain's compound, the blue getaway van can be seen parked half-off the road by the front gate. Yet when the searchers make a second pass over the area just a moment later, the van is gone.
When the two snipers try to hit Steve but kill Liza's instructor, their angle of view change drastically during the scene. The first look from the scope shown is completely different from the angle at which they shoot moments later.
The horse riding scenes seen during the credit sequence after the main titles are drawn from different scenes later in the story. Notice that Steve Austin is first seen wearing a denim outfit while watching Liza ride, then jumping a hurdle in a brown jacket and white pants.
The same "colorful leafy trees" location is used twice in the chase scene between Steve and the assassin with the silenced rifle.
When Steve is hit while chasing the sniper, he falls to the ground beside a forked log. Yet a moment later, the gunman runs past the same log while making his escape.
Reused footage of Steve's closeup view of the getaway van's tire tracks.