Given the question: Generate a question that has the following answer: Buck for the following movie plot: Outlaws Robert Hightower (John Wayne), Pedro "Pete" and William "The Abaleine kid" (Harry Carey jr) prepare to rob a bank.They fill up their cantines and a water bag at a spring and enter an Arizona town called Welcome.They stop off at a man's home called Perly "Buck" Sweet (Ward Bond) where his wife (Mae Marsh)makes them some tea.The woman asks them if they have seen a wagon on their journey,as her and Buck's niece and husband are on their way from New Jerusalem.They say they haven't seen them.Buck tells them where the town's bank is and they prepare to go and rob it.As Buck puts on his waistcoat they see that he's wearing a sheriff's badge.They cautiously ride off and still go through with pulling off the robbery.They get away with the money but as the are about to ride off out of town,the deputies come running out of the office and shoot William off of his horse.Robert pulls him up onto the back of his and they get away.Buck and his men pursue them across the desert and Buck shoots their waterbag without them realising.With only water left in their cantines,they wander along to a water tower in Mojave but Buck has devised a plan.He's taken the train with his men and is dropping a few of his deputies off at each water tower in the area to try and capture them.Predicting Buck's next tactic,Robert decides that they should double back to Terrapin tanks.As they head off,they are caught up in a major sandstorm and lose their horses.Despite this,they make it to the tanks but Robert discovers an abandoned wagon there.He returns to Pedro and William and tells them that there's a pregnant woman inside it who is on the verge of giving birth.She's no husband because he's disappeared for days after pursuing their thirsty horses and the water tanks are empty because he had blown them up with dynamite after finding that the water level was too low.Robert asks Pedro to go and help the woman deliver the baby because he was once married with kids.He agrees.As he helps her,Robert and William try to collect as much water as...
The answer is:
Who catches up with Robert just as he collapses?