These clips are from our 20 week ultrasound.  Pay attention to the typing on the ultrasound to show what is being looked at.

http://www.youtube.com/watch?v=9g8_7g86qPU       (1st 2 minutes)

http://www.youtube.com/watch?v=YdG1IldFdOA          (2nd clip, mostly bones)

http://www.youtube.com/watch?v=tnX7x5EFtXA         (3 of 4.  some 4D images)

http://www.youtube.com/watch?v=oPmMfTmu8Tw      ( 4 of 4)