The big trout was once more feeding. And Pritchard began to cast his diminutive fly up-stream and across. But he cast and got out line by a system that was new to Gay. He did not "whip" the brook; he whipped the air above it. He never allowed his fly to touch the water but drew it back sharply, and, at the same time, reeled out more line with his left hand, when it had fallen to within an inch or two of the surface. His casts, straight as a rifle-shot, lengthened, and reached out toward the bowlder point near which the big trout was feeding, until he was throwing, and with consummate ease, a line longer than Gay had ever seen thrown.
"It's beautiful," she whispered. "Will you teach me?"
"Of course," he answered.
His fly hovered just above the ring which the trout had just made. Pritchard lengthened his line a foot, and cast again and again, with no further change but of an inch or two in direction.
"There's a little current," he explained. "If we dropped the fly into the middle of the ring, it would float just over his tail and he wouldn't see it. He's looking up-stream, whence his blessings flow. The fly must float straight down at him, dragging its leader, and not dragged by it."
All the while he talked, he continued casting with compact, forceful strokes of his right wrist and forearm. At last, his judgment being satisfied by the hovering position attained by fly and leader, he relaxed his grip of the rod; the fly fell upon the water like thistle-down, floated five or six inches, and was sucked under by the big trout.
Pritchard struck hard.
There was a second's pause, while the big trout, pained and surprised, tried to gather his scattered wits. Three quarters of Pritchard's line floated loosely across the brook, but the leader and the fly remained under, and Pritchard knew that he had hooked his fish.
Then, and it was sudden—like an explosion—the whole length of floating line disappeared, and the tip of Pritchard's powerful rod was dragged under after it.
The reel screamed.