Taking to-day my first canoe trip of the year about the edges where the imperative orders of the coming spring have opened clear water for a half-hundred feet, I could not help noticing this thinner disk. The west wind blew keen, but lightly, and had crowded the ice over toward the eastern shore, leaving me free northwest passage in sunny shallows where no ripple disturbed. Every dip of the paddle threw drops of water on the surface, drops that shone like diamonds in the warm sun, but sought, always for a time in vain, to reunite with their kindred water. This invisible barrier held them up and they rolled about without wetting it, just as they might have on a glossy disk of metal, though they finally vanished into it. Like the drops the disk was made up of molecules of water, but the fact that these rested on the very summit of their fellows and between them and the air seemed to change their character and give them a property of impenetrability.
It is this disk of water on water that holds up the summer water striders, lean and ferocious-looking insects that skip about on the surface, the tips of their long legs denting it but never being wet. There is a big black land spider that lives on the water’s edge summers, who is husky and heavy, yet will run along the surface, galloping and jumping just as if on a dry and sandy beach and neither falling in nor wetting his feet.
When I see the silver dimples that the water strider’s feet make in this elastic surface and note this land spider galloping across a cove, the disk of the pond’s summer telephone receiver and transmitter becomes very real to my eyes. Very likely the under-water people, mullet and bream and perch, read these messages in summer and know in advance what the weather is going to be. If not, what is it that stops their feeding and disturbs them before any rumble of the approaching thunderstorm has reached my ears? Perhaps in this way they learn of other universe happenings, if such are the subjects of messages that pass, though I am not sure of this, for such information as I have been able to intercept has always referred to approaching meteorological conditions.
They come to my ears only in winter, after the ice has reached a thickness of a foot or so, these promptings out of unknown space. Sometimes you need to be very near the receiver to note them. It is not possible for a mile-square, foot-thick telephone disk to whisper, yet often it grumbles only a hoarse word or two at so deep a pitch that you would hardly know it was spoken. The lowest note on a piano is shrill in comparison to this tone, audible only when the ear is within a few feet of the ice. But there are other times when the winter ice on the pond whoops and roars, and bellows and whangs as if all Bedlam were let loose and were celebrating Guy Fawkes day. A mile away, of a still winter evening, you may hear this and be dismayed, for the groanings and bellowings are such as belong to no monsters of the present day, though they might be echoes of antedeluvian battles corked within the earth for ages and now for the first time let loose.
It is all very simple, of course, says my friend the scientist. It is caused by vibrations due to the expanding or contracting of the ice, or the expanding or contracting of a portion of it causing big cracks to run hither and thither. It means simply that a change in temperature is going on.
But does it? Or if so, is that all it means? I crossed the pond not long ago of a beautiful springlike morning, after the sun had been up for two hours or more. There was then no voice in the receiver other than the gentle thrumming caused by the chopping of the fishermen, making holes wherein to set pickerel traps, nor was there a cloud in the sky. An hour later the soft haze of a coming warm gale spread over the horizon to the southward, and as if at the touch of a key the pond began to speak a word now and then that rapidly changed to full conversation. From the near hilltop where I stood it was as if I had cut in on a telephone line where two giants were eagerly talking under conditions that made the hearing a difficult matter. There was question and answer, query and interruption and repetition and change of tone from a low voice to a shout.
It was humorously like a fellow townsman having trouble with Central so far as inflection went, but there was a quality in the tone which barred the human. You had but to listen with closed eyes to know that here spoke the primal forces of nature. You may hear that same quality in the voice of a gale at sea. I don’t mean the shrilling of the wind in the rigging, or the cry of the waters, even, but that burbling undertone of the upper air currents, growling and shouting at one another as they roar by far overhead. An Arabian might say these are the voices of Afrites, journeying through the air to the kingdom of Ethiopia. So even in the bright sun of that springlike morning these solemn voices of the winter ice seemed like echoes of messages superhuman, passing from deep to deep.
At the time I laid the cause to the changes in temperature produced by the warmth of the morning sun on the thick ice. Yet the uproar began after the sun had been shining for an hour or two, and it ceased within a half-hour. That night came the south blow and a warm storm.
In the whirligig of our New England winter weather the soft rain and strong south wind passed. Then the wind blew strong from the northwest and fair skies and low temperature prevailed for some days, welding the erstwhile softened ice into an elastic surface as resonant as tempered steel. Then came a still warm day in which we had the same increase of temperature under springlike skies as on that previous day. Yet the pond never uttered a word—audible to my listening human ears. Here were the conditions like those of the other message period, yet not a word was said. Even the soft haze which presaged another south blow filled the sky, so apparently nothing was wanted but the voice at the other end of the line. It was along in the evening that I heard the first call, followed rapidly by a great uproar, so that people heard it in their houses half a mile or more away. Immediately I looked up the thermometer. The temperature had not changed a degree for hours. Yet here were the primal forces telephoning back and forth to one another and fairly making the welkin ring with their hubbub. Surely wires were crossed somewhere on the ether waves, or else the tempers of the primal forces themselves were out of sorts.
I seemed to hear familiar words in their roarings, admonitions to get farther away from the transmitter, requests for strangers to get off the line and other little courtesies that pass current in the telephone booth; and so for a half-hour they kept it up. It was all very ghostly and disquieting and savoring of the superhuman to listen to it in the night and wonder what it was all about. At last one or the other giant hung up the receiver with a tremendous bang, and nothing more was to be heard but the mutterings of the other, grumbling about it in notes low and tremendously deep.