Chapter 12 THE GEYSER

"Somebody grabbed him!" shouted Andy Sudds.

"Oh, lawsy-massy-gollyation!" yelped the frightened darkey. "Massa Mark done been kerried up, suah 'nuff! I tole youse disher was de end ob de worl'."

But Jack, followed by the old hunter, sprang to the opening. How light they were upon their feet! The experience of moving shot this surprising thoug