IOWA AGRICULTURAL TOURISM PROMOTION ACT  IOWA CODE CHAPTER 673A  You are visiting a working farm as a participant who is either observing or contributing to the success of farming activities. Under Iowa law you are assuming liability for any hazard that you may encounter. A hazard includes the inherent risk of participating in a farming activity or disregarding written or verbal instructions. Farming includes dangerous conditions present on land and in structures, unpredictable behavior of farm animals, dangers associated with the operation of equipment and machinery, and potential wrongful acts of another visitor. Be careful.