  A classical representation of an extended body over barriers of height
greater than the energy of the incident body is shown to have many features in
common with quantum tunneling as the center-of-mass literally goes through the
barrier. It is even classically possible to penetrate any finite barrier with a
body of arbitrarily low energy if the body is sufficiently long. A distribution
of body lengths around the de Broglie wavelength leads to reasonable agreement
with the quantum transmission coefficient.
