"following the curving path and using the wooden ramps to jump over the train. After two such jumps, the path curves around to the left. Drive up the narrow path alongside the moving train and then jump the bike off the end of the path onto the train. Steer with the Control Pad to make Lara land on the flatcars with the motorcycle pointing straight forward as much as possible. When you land the jump successfully, a movie plays, showing Lara's dramatic entrance at the train yard."
Taken from the walkthrough here > click here <