Original source: Bozeman Daily Chronical [sh_imageframe style=”bordered” source=”https://www.propanepowersystems.com/wp-content/uploads/2015/09/551db218aa7c9.image_.jpg” bordersize=”1px” bordercolor=”#555″ padding=”2px” action=”none”] Wes Eckhardt, operations manager with Bozeman Site Services, installs a propane tank onto a lawnmower on Thursday in Four Corners, west of Bozeman. FOUR CORNERS — Some...