Opportunity came near sundown, after a shift. Rodan, Dutch, and he had come into the supply and shop dome, through its airlock. Lester and Helen—these two introverts had somehow discovered each other, and were getting along well together—were visible through the transparent wall, lingering at the diggings.
Nelsen saw Rodan and Dutch unlatch the collars of their helmets, preparatory for removing them, as they usually did if they stayed here a while, to pack new artifacts or stow tools. Nelsen made as if to unlatch his collar, too. But if he did it, the gasket would be unsealed, and his helmet would no longer be airtight.
Now!—he told himself. Or would it be better to wait fourteen more Earth-days, till another lunar dawn? Hell no—that would be chickenish procrastination. Rodan and Dutch were a good ten feet away from him—he was out of their reach.
With the harmless-looking trowel held like a dagger, he struck with all his might at the stellene outer wall of the dome, and then made a ripping motion. Like a monster gasping for breath, the imprisoned air sighed out.
Taking advantage of the moment when Rodan's and Dutch's hands moved in life-saving instinct to reseal their collars, Frank Nelsen leaped, and then kicked twice, as hard as he could, in rapid succession. At Dutch's stomach, first. Then Rodan's.
They were down—safe from death, since they had managed to re-latch their collars. But with a cold fury that had learned to take no chances with defeat, Nelsen proceeded to [p. 70] kick them again, first one and then the other, meaning to make them insensible.
He got Dutch's pistol. He was a shade slow with Rodan. "You won't get anything that is mine!" he heard Rodan grunt.
Frank managed to deflect the automatic's muzzle from himself. But Rodan moved it downward purposefully, lined it up on a box marked dynamite, and fired.
Nelsen must have thrown himself prone at the last instant, before the ticklish explosive blew. He saw the flash and felt the dazing thud, though most of the blast passed over him. Results far outstripped the most furious intention of his plan, and became, not freedom, but a threat of slow dying, an ordeal, as the sagging dome was torn from above him, and supplies, air-restorer equipment, water and oxygen flasks, the vitals and the batteries of the solar-electric plant—all for the most part hopelessly shattered—were hurled far and wide, along with the relics from Mars. The adjacent garden and quarters domes were also shredded and swept away.
Dazed, Nelsen still got Rodan's automatic, picked himself up, saw that Dutch and Rodan, in armor, too, had apparently suffered from the explosion no worse than had he. He glanced at the hole in the lava rock, still smoking in the high vacuum. Most of the force of the blast had gone upward. He looked at Helen's toppled tomatoes and petunias—yes, petunias—where the garden dome had been. Oddly, they didn't wilt at once, though the little water in the hydroponic troughs was boiling away furiously, making frosty rainbows in the slanting light of the sun. Fragments of a solar lamp, to keep the plants growing at night, lay in the shambles.