Anthony Melville Rud, The Place of Hairy Death (1934)
“ It was necessary for us to shout, and to hurl small rocks ahead of us, to drive them into their crevices. Otherwise they might leap at us. And such is the weird soundless telegraphy of such creatures, that if any living thing is bitten by a spider, all the other spiders know it instantly, and come. Whatever the living thing may be, it is buried under an avalanche of horrid albino hunger. Long before we reached the Room of Craters, Señor Lester — the weak one — was exhausted. He was a shivering wreck from terror, the foul air, and the heat, and was pleading with Señor Jim to go back. ”
