With a plot that seems to borrow from westerns such as "Broken Arrow," "Cheyenne Autumn", and "Dances with Wolves," "Avatar" creates a visual world unlike any that you have ever seen; Cameron uses 3D and IMAX to visualize a world so stunning that the viewer forgives whatever script problems the movie may have. But the film needs to be seen in IMAX and 3D in order to appreciate Cameron's achievement -- the movie is visually sumptuous.