Sheriff Duffy would like to remind motorists that harvest season is in full swing. Many fields are already harvested as the weather has allowed our local farmers to be out working hard. However, there will be more harvest activity for several more weeks. Slow down for tractors, combines, grain trucks, etc. Remember, they are large and don't have the ability to stop like regular cars do. Also, visibility in machinery is often limited. If you need to pass slow moving machinery make sure that you do so in passing zones and that the operator of the machinery is aware of you passing.