A—UPRIGHT FORKED POSTS. B—POLE OVER THE POSTS. C—SHAFT.
D—FIRST CORD.
E—WEIGHT OF FIRST CORD. F—SECOND CORD. G—SAME FIXED GROUND. H—HEAD
OF FIRST CORD. I—MOUTH OF TUNNEL. K—THIRD CORD. L—WEIGHT OF THIRD CORD.
M—FIRST SIDE MINOR TRIANGLE. N—SECOND SIDE MINOR TRIANGLE. O—THIRD SIDE
MINOR TRIANGLE. P—THE MINOR TRIANGLE.
E—WEIGHT OF FIRST CORD. F—SECOND CORD. G—SAME FIXED GROUND. H—HEAD
OF FIRST CORD. I—MOUTH OF TUNNEL. K—THIRD CORD. L—WEIGHT OF THIRD CORD.
M—FIRST SIDE MINOR TRIANGLE. N—SECOND SIDE MINOR TRIANGLE. O—THIRD SIDE
MINOR TRIANGLE. P—THE MINOR TRIANGLE.