For a scenic browse, and an answer-page for Guess The World...
..."What can we do?" I said hopelessly. "They watch our every move by day, and at night cage us in that prison-pen that nothing could escape from."
"Just the same, I'm not going to die here toiling like a beast," said Kurdley, taut, and was silent thenceforward.
When the feeble little sun sank from sight, and the green sky began to darken, work was halted. Our tools were checked in and then we exhausted prisoners were marched by the armed guards toward the metal buildings of the colony's heart. We trudged wearily on the load-soled shoes that held us down against Europa's lesser gravity.
few officers off duty watched idly as we were marched through the
colony. And as usual there were a few Europans, come as friendly
visitors from the surrounding jungles. Big, green, rotund creatures
with bulbous heads, watching us with their huge, faintly glowing eyes,
their flipper-hands holding the short spears they used for hunting...
Edmond Hamilton, Mutiny on Europa (Thrilling Wonder Stories, December 1936)
don't seem to realize our predicament. We're at least twelve days from
civilization - that's figuring sixty miles a day, which is hardly
possible. Tonight, the temperature will fall to a hundred below
freezing, at least...
if the cold doesn't kill us, we're bound to run into at least one
bloodsucker gryb every few days. They can smell human blood at an
astounding distance; and blood for some chemical reason drives them mad
with desire. Once they corner a human being it's all up. They tear
down the largest trees, or dig into caves through solid rock. The only
protection is an atomic gun, and ours went up with our suits. We've
only got my hunting knife. Besides all that, our only possible food is
the giant grass-eater, which runs like a deer at the first sight of
anything living, and which, besides, could kill a dozen unarmed men if
it were cornered. You'd be surprised how hungry it is possible to get
within a short time. Something in the air... speeds up normal
digestion. We'll be starving to death in a couple of hours..."
A E van Vogt, Repetition (Astounding Science Fiction, April 1940)
...We didn't want liver-leaves again. The little nutsies from the salt pool were all right, but it was a half-day's job to gather enough, and besides, they were almost too salty to be pleasant fare for a whole meal. Bladder birds were hopeless; they consisted of practically nothing except thin skin stretched over a framework of bones. I remembered that once we had tried a brown, fungoid lump that grew in the shade under the song-bushes; some of Gunderson's men had liked it.
Claire finally broke the silence. "If I'm going to help you look," she suggested, "I ought to know what we're looking for."
described the lumpy growths. "I'm not sure all of us will like them.
Near as I can remember, they tasted something like truffles, with a
faint flavor of meat added. We tried them both raw and cooked, and
cooked was best..."
Stanley G Weinbaum, Redemption Cairn (Astounding Stories, March 1936)
…in a grotto of titanic proportions. The substance of its walls and distant ceiling gave it the gentle radiance of a sunless day. But it was a glaucous radiance, ineffably green as the light beneath the waters of a shallow sea…
…Jim Brannigan stood there tensely for a moment, looking at the man he had struck down. But only for a moment. His lips quirked into a tight smile, and his exulting keen eyes took in the cave's glittering expanse.
"A fortune in oxide crystals," he murmured, "an inexhaustible mine! And he thought he could cheat me out of it, keep it from me! Good thing I followed him. Serves him right if I've killed him."
He didn't seem too worried about it, and he didn't look at Hugh's body again as he started gathering in the rare crystals.
"Europa's uncharted, I can claim-deed this whole region! And probably there's another fortune in furs," he added as he suddenly remembered the creature he had captured. Already, in his greedy mind's eye, he saw himself a tycoon, the oxide king, with a corner on furs finer than anything ever seen on Earth, Venus or Mars.
This he saw. But what he didn't see were the myriad pairs of burning beryl eyes peering at him from concealed openings in the opaline walls. He was not aware of the increasing energy potential being generated by a growing legion of furred bodies in surrounding caverns, as more and more Panadurs pressed forward to peer out at him. Around Jim Brannigan now the frigid atmosphere began to rise. At first it was pleasantly cool, then warm, and warmer, until it became suffocating.
Still the silvery-furred Panadurs, in utter silence, generated heat as their mental forces grew and deliberately united into a single, increasing potential. Their fur stood erect, an angry violet-silver now, crackling a little with the intensity of the effort. As a single unit, they waited, each furry Panadur now touching the other in a living, livid chain of cumulative power.
Jim Brannigan ceased his gloating and awoke at last to an indefinable danger. Swiftly he arose and whirled toward the entrance, peering back over his shoulder at the danger he could feel, that he knew was there, but could not see.
But already it was too late. Now that increasing energy potential, grown and united into a single purposeful weapon, was being aimed. Jim Brannigan hadn't taken three steps toward the entrance when suddenly, silently, intangible as thought, but infinitely more devastating, it was released! As the devastating bolt struck him, Brannigan collapsed into a crumpled heap, shattered, silent ... inert.
Albert dePina and Henry Hasse, Star of Panadur (Planet Stories, March 1943)