The hunt party of the Explorer filed along the narrow trail, guns ready, walking carefully, listening to the distant, half familiar cries of strange birds.
A faint crackle of static in their earphones indicated that a gun had been fired.
"Got anything?" asked June Walton. The helmet intercom carried her voice to the ears of the others without breaking the stillness of the forest.
"Took a shot at something," explained George Barton's cheerful voice in her earphones. She rounded a bend of the trail and came upon Barton standing peering up into the trees, his gun still raised. "It looked like a duck."
"This isn't Central Park," said Hal Barton, his brother, coming into sight. His green spacesuit struck an incongruous note against the bronze and red forest. "They won't all look like ducks," he said soberly.
"Maybe some will look like dragons. Don't get eaten by a dragon, June," came Max's voice quietly into her earphones. "Not while I still love you." He came out of the trees carrying the blood sample kit, and touched her glove with his, the grin on his ugly beloved face barely visible in the mingled light and shade. A patch of sunlight struck a greenish glint from his fishbowl helmet.
They walked on. A quarter of a mile back, the space ship Explorer towered over the forest like a tapering skyscraper, and the people of the ship looked out of the viewplates at fresh winds and sunlight and clouds, and they longed to be outside.
But the likeness to Earth was danger, and the cool wind might be death, for if the animals were like Earth animals, their diseases might be like Earth diseases, alike enough to be contagious, different enough to be impossible to treat. There was warning enough in the past. Colonies had vanished, and traveled spaceways drifted with the corpses of ships which had touched on some plague planet.
The people of the ship waited while their doctors, in airtight spacesuits, hunted animals to test them for contagion.