In the spring of 1988 we moved 180,000 + head of cattle from central Oklahoma, the panhandle and the Texas panhandle to spring pasture outside of Ft. Laramie, Wyoming. The approximate distance was 550 miles one way making a turn about 1100 miles. You made one turn every 24 hours. Just a small group of men and trucks made the move in 20 days and 18 hours. It was the hardest work I have ever done in my entire life.