http://perso.wanadoo.fr/boreal/trombe.htm (photo)
 
 

           On the sea, we see like a tail come
        down from a cloud, and touch the
        see. Inside of the tail come up tons of
       water toward the cloud . Suddenly,
       we didn´t see the tail, but all the water,
       contained in the cloud, come down
       on the sea.
       To see from a distance.
 
 
 
 
 
 
 
 
 

         This figure is a continuation
            of  "canoe".
 

      A. Do the canoe.
          You have a loop on sur 1,
          three on 2 and one on 5.

     B. 1 passes above the oblique
          string crossing 2 (the loop
          1 slips off).
          1 picks up the palmar
          string, and draws through
          his loop, which slips off.
          Release 5.
 

     C. 5, passes over  2f, and
          picks up 2n (transverse
          string).

          You have a loop on 1,
          three on 2 and one on 5.

     D. 2 passes over his string f,
          and staighten toward
          you, catching 2f.

     E. Extend the figure
          separating  1 and 2.
          1n must to be parallel
          to 2f.
          Arrange if need.
 
 

          The extension is rather
          difficult.