"Of course you know that you don't have to get caught like that poor bloke did," Huth said dryly. "Just not to disinfect the outside of your Archer well enough and then leave it near you, indoors, is sufficient. I was here before there was any trouble. When it came, it was a shambles..." Huth eyed Nelsen for a moment, then continued on another tack. "Biology... Given the whole universe to experiment in, I suppose you can never know what it will come up with--or what is possible. These devils--you get to hate them in your sleep. If their flesh--or their methods--were something like ours, as was the case with the original Martians or the people of the Asteroid Planet, it wouldn't seem so bad. Still, they make you wonder: What would you do, if, in your own way, you could think and observe, but were rooted to the ground; if you were denied the animal ability of rapid motion, if you didn't have hands with which to fashion tools or build apparatus, if fire was something you could scarcely use?..." Nelsen smiled. "I _am_ wondering," he said. "I promise to do a lot more of it as soon as I get squared away. I could inflate my bubb, and sleep in the yard in it, if I had to. Then, as usual, off the Earth, you'll expect me to earn my breathing air and keep, after a couple of days, whether I can pay instead or not. That's fine with me, of course. There's another matter which I'd like to discuss, but that can be later." "No sleeping out," Huth laughed. "That's just where people get careless. There are plenty of quarters available since the retreat of settlers almost emptied this world of terrestrial intrusion--except for us here and the die-hard desert rats, and the new, screwball adventurers... By the way, if it ever becomes important, the deserts are safe--at least from what you just saw--as you probably know..." Nelsen passed through an airlock, where live steam and a special silicone oil accomplished the all-important disinfection of his Archer, his bubb, and the outside of his small, sealed baggage roll. Armor and bubb he left racked with rows of others. It wasn't till he got into the reception dome lounge that he saw Nance Codiss. She didn't rush at him. Reserve had dropped over them both again as if in reconsideration of a contact made important too suddenly. He clasped her fingers, then just stood looking at her. Lately, they had exchanged a few pictures. "Your photographs don't lie, Nance," he said at last. "Yours do, Frank," she answered with complete poise. "You look a lot less grim and tired." "Wait," he told her. "I'll be right back..." He went with Ed Huth to ditch his roll in his sleeping cubicle, get cleaned up and change his clothes.