"You stay in this boat," Craig said vigorously. "You will probably get a chance to examine all the dinosaurs you want."

Muttering to himself, the scientist subsided.

Slowly, as though it had seen all it wanted to, the dinosaur turned and went back into the swamp. The shaking of the shrubs marked the direction it had taken. Craig breathed a sigh of relief.

"I told you it wasn't dangerous," Michaelson said bitterly. "You should have let me examine it."

"Never mind," Craig said soothingly. "After we get ourselves settled here, you can have a dinosaur for a pet. Push on, men," he said to the crew. "I want to climb one of those hills and take a look around."


Reaching the spot where the boat could pass no farther, they left two men to guard it and pushed ahead on foot. The swamp gave way to rising, rocky ground covered with a thin growth of huge trees. There was a whistle in the air. Looking quickly up, Craig saw a flying lizard swoop through an opening in the trees and dive head-long at something hidden in the rocks ahead.

A scream sounded as the dragon bird dived to the attack.

There was a human element in the scream.

"That bird is after somebody!" Craig shouted. "Come on."