I shook my head in amazement and wondered why no one had invented a steam engine before.
The red-headed man, who wore a Farmer brooch, walked alongside. "Dominant, the tractor has full steam," he said. "Fire is on automatic."
Rasmussen sneered at the Farmer. "Hope, Yuko, no more failures occur. Your work has been poor."
Yuko touched his forehead with extended fingers and stepped back. Rasmussen pulled a lever and gripped the steering wheel. With a slow chugging noise, the tractor crept forward and, at a rapidly increasing speed, moved through the gate and a gap in the outer defenses.
"Rather noisy!" I yelled.
"Yes!" Toal screeched. "The Hog will hear us miles away!"
"What are miles?"