Various, Harper's Round Table, September 3…
“ More swiftly than the lightest-feathered swallow wings her flight southward in the fall, more rapidly than any railroad train in the world sweeps along its iron road, you speed down a long slide at an angle of about thirty-seven degrees. Your heart leaps into your throat as the boat you are in strikes the water and skims unevenly over the surface of a small pond, and then your heart comes back to its right place as you find you are unhurt. Then you give a gasp of pleasure, and are ready to try it all over again. For you have "shot the chute." ”
