Page 62 - Mario Bigon "The Morrow Guide to Knots"

4
Method
Take two turns with the
lighter rope around the
heavier one working
downwards (1). Then pass
the end over the standing part
and make a half hitch around
the heavy rope above the first
two turns. The end should be
parallel to the standing part
(2,3). Pull the standing part
downwards, and the knot is
secured (4).

5
SLIPPED
ROLLING HITCH

The hitch is slipped to make
the knot easier to untie. This is
done by making the linaltuck
with a bight instead olthe
end(5).