Camera angles and effects to create dramatic scenes: Volly shots

Used in movies, a zolly is where you dolly a shot in the reverse direction and same speed of a zoom, creating the illusion in such movies as Vertigo when Jimmy Stewart looks down the staircase, Jaws when Roy Sheider sees a shark out in the ocean, and even The Mask when Jim Carey first sees Cameron Diaz.
Example of a ZOLLY SHOT: