Hello, We are getting ready to move to a very windy,cold in winter, hot in summer, High desert area of Wyoming. It use to be a grazing ranch, but drought has stopped that. There are 2-3 weeks of the year that have a huge gully washing flood of spring melt runoff and then hardly anything the rest of summer. The gullies in the area are at least 8-10 feet deep. I need to figure out how to redirect that water without using heavy equipment. The biggest problem is the water runs very fast & furious approximately 8 feet down in the gullies. we are not able to dig swales that deep without heavy equipment. I was wondering if someone might have an idea for damming the gullies, maybe in steps to slow the runoff and bring the levels closer to the surrounding landscape level. Any suggestions?