71 - Praven's Dyke SluiceGate for his ISU

We were originally going to print it to take up most of the build platform on our MakerBot, but we decided the overhangs would probably droop without support so we scaled it down by a factor of 0.4. We may redesign this slightly so that we can actually embed it into a Plasticine/soil model of an authentic Acadian farming setup.