Explain the cattle drive route ? spoiler
The D ranch is located near the Rio Grande in far south Texas. They want to go to Missouri and they get as far as the Red River which is in far north Texas. Now look at the map and Abilene is nearly directly on their route to the Red River to Missouri. How could they not find out about Abilene Railroad en route? After they get to the Red River they would have to retreat along the almost the same route they came north on to get to Abilene. Is that right?
Great movie. Just want to get a complete picture.