'Is it all right if I just whimper a little?'

She came close, put her arms around me, and kissed me. 'Whimper all you want to, dear, whimper for both of us. Then let's decide what to do.'

I can't stay depressed with Margrethe's arms around me. 'Do you have any ideas? I can't think of anything but picking our way back to the highway and trying to thumb a ride... which doesn't appeal to me in the state I'm in. Not even a fig leaf. Do you see a fig tree?'

'Does Texas have fig trees?'

'Texas has everything. What do we do now?'

'We go back to the highway and start walking.'

'Barefooted? Why not stand still and wave our thumbs? We can't go far enough barefooted to matter. My feet are tender.'

'They'll toughen up. Alec, we must keep moving. For our morale, love. If we give up, we'll die. I know it.'

Ten minutes later we were moving slowly east on the highway. But it was not the highway we had left. This one was four lanes instead of two, with wide paved shoulders. The fence marking the right of way, instead of three strands of barbed wire, was chain-link steel as high as my head. We would have had a terrible time reaching the highway had it not been for the stream. By going back into the water and holding our breaths, we managed to slither under the fence. This left us sopping wet again (and no towel-shirt) but the warm air corrected that in a few minutes.

There was much more traffic on this highway than there had been on the one we had left, both freight and what seemed to be pa.s.senger cars. And it was fast. How fast I could not guess, but it seemed at least twice as fast as any ground transportation I had ever seen. Perhaps as fast as transoceanic dirigibles.

There were big-vehicles that had to be freight movers but looked more like railroad boxcars than they looked like lorries. And even longer than boxcars. But as I stared I figured out that each one was at least three cars, articulated. I figured this out by attempting to count wheels. Sixteen per car? Six more on some sort of locomotive up front, for a total of fifty-four wheels. Was this possible?

These behemoths moved with no sound but the noise of air rushing past them, plus a whoosh of tires against pavement. My dynamics professor would have approved.

In the lane nearest us were smaller vehicles that I a.s.sumed to be pa.s.senger cars, although I could not 'see anyone inside. Where one would expect windows appeared to be mirrors or burnished steel. They were long and low and as sleekly shaped as an airship.

And now I saw that this was not one highway, but two. All the traffic on the pavement nearest us was going east; at least a hundred yards away another stream of traffic was going west. Still farther away, seen only in glimpses, was a limit fence for the northern side of the widest right of way I have ever seen.

We trudged along on the edge of the shoulder. I began to feel gloomy about the chances of being picked up. Even if they could see us (which seemed uncertain), how could they stop quickly enough to pick up someone on the highway? Nevertheless I waved the hitchhikers' sign at each car.

I kept my misgivings to myself. After we had been walking a dismal time, a car that had just pa.s.sed us dropped out of the traffic lane onto the shoulder, stopped at least a quarter of a mile ahead of us, then backed toward us at a speed I would regard as too fast if I were going forward. We got hastily off the shoulder.

It stopped alongside us. A mirrored section a yard wide and at least that high lifted up like a storm-cellar door, and I found myself looking into the pa.s.senger compartment. The operator looked out at us and grinned. 'I don't believe it!'

I tried to grin back. 'I don't believe it myself. But here we are. Will you give us a ride?'

'Could be.' He looked Margrethe up and down. 'My, aren't you the purty thing! What happened?'

Margrethe answered, 'Sir, we are lost.'

'Looks like. But how did you manage to lose your clothes, too? Kidnapped? Or what? Never mind, that can wait. I'm Jerry Farnsworth.'

I answered, 'We're Alec and Margrethe Graham.'

'Good to meet you. Well, you don't look armed - except for that thing in your hand, Miz Graham. What is it?'

She held it out to him. 'A razor.'

He accepted it, looked at it, handed it back. 'Durned if it isn't. Haven't seen one like that since I was too young to shave. Well, I don't see how you can highjack me with that. Climb in. Alec, you can have the back seat; your sister can sit up here with me.' Another section of the sh.e.l.l swung upward.

'Thank you,' I answered, thinking sourly about beggars and choosers. 'Marga is not my sister, she's my wife.'

'Lucky man! Do you object to your wife riding with me?'

'Oh, of course not!'

I think that answer would cause a tension meter to jingle. Dear, you'd better get back there with your husband.'

'Sir, you invited me to sit with you and my husband voiced his approval.' Margrethe slipped into the forward pa.s.senger seat. I opened my mouth and closed it, having found I had nothing to say. I climbed into the back seat, discovered that the car was bigger inside than out; the seat was roomy and comfortable. The doors closed down; the 'mirrors' now were windows.

'I'm about to put her back into the flow,' our host said, 'so don't fight the safeties. Sometimes this buggy bucks like a Brahma bull, six gees or better. No, wait a sec. Where are you two going?' He looked at Margrethe.

'We're going to Kansas, Mr Farnsworth.'

'Call me Jerry, dear. In your skin?'

'We have no clothing, sir. We lost it.'

I added, 'Mr Farnsworth - Jerry - we're in a distressed state. We lost everything. Yes, we are going to Kansas, but first we must find clothes somewhere - Red Cross, maybe, I don't know. And I've got to find a job and make us some money. Then we'll go to Kansas.'

'I see. I think I do. Some of it. How are you going to get to Kansas?'

'I had in mind continuing straight on to Oklahoma City, then north. Stick to the main highways. Since we're hitchhiking.'

'Alec, you really are lost. See that fence? Do you know the penalty for a pedestrian caught inside that fence?'

'No, I don't.'

'Ignorance is bliss. You'll be much better off on the small side roads where hitching is still legal, or at least tolerated. If you're for Oke City, I can help you along. Hang on.' He did something at controls in front of him. He didn't touch the wheel because there wasn't any wheel to touch. Instead there were two hand grips.

The car vibrated faintly, then jumped sideways. I felt as if I had fallen into soft mush and my skin tingled as with static electricity. The car bucked like a small boat in a heavy sea, but that 'soft mush' kept me from being battered about. Suddenly it quieted down and only that faint vibration continued. The landscape was streaking past.

'Now,' said Mr Farnsworth, 'tell me about it.'

'Margrethe?'

'Of course, dearest. You must.'

'Jerry... we're from another world.'

'Oh, no!' He groaned. 'Not another flying saucer! That makes four this week. That's your story?'

'No, no!' I've never seen a flying saucer. We're from earth, but... different. We were hitchhiking on Highway Sixty-Six, trying to reach Kansas -'

'Wait a minute. You said, "Sixty-Six".'

'Yes, of course.'

'That's what they used to call this road before they re-built it. But it hasn't been called anything but Interstate Forty for, oh, over forty years, maybe fifty. Hey. Time travelers! Are you?'