"I've got to make that town," he told himself. "And do it without wasting time, too."
Soon he found himself utterly alone on the plains, and, urging his horse forward at the steed's best rate of speed—a gallop that was anything but easy to the worn-out youth. But Dick was not thinking of himself. His mind was on Sam, and how his youngest brother might be rescued.
"Whoa, there!"
The command was a most unexpected one, coming from out of the darkness, and at the word Dick's horse came to a standstill. For the instant the youth could see nobody, but then two horsemen hove into sight, each heavily armed.
At first, Dick could not make out who they were, but as they drew nearer his heart sank within him. One of the newcomers was a man he had seen working around Red Rock ranch and the other was the negro called Watermelon Pete, the fellow who had given the Rovers trouble while on the houseboat.
CHAPTER XXX
A ROUND-UP-CONCLUSION
The man from Red Rock ranch was very much startled to see Dick, and stared at the youth for several seconds without speaking.
The eldest Rover thought for an instant of putting his horse to flight, but then realized with a pang that the animal would not be equal to the task.
"Where under the sun did you come from?" growled the man at last.