Karl Puckett, Great Falls Tribune Published 10:15 p.m. MT Sept. 13, 2014 | Updated 11:13 a.m. MT Sept. 14, 2014 Flat crop country begins to give way to the contours of sharply rising and falling coulees that spread from the Missouri and Musselshell rivers like spider veins. The working landscape, which includes roads and cattle ranching, is not quite wild …