Spirals

Everyone joins hands in a circle.
Then one person releases the hand of their neighbour and pulling the giant human rope behind,
begins to walk around the outside of the circle.
The other people who broke hands remains in position on the end person.
The chain of people spirals around and around the stationary person,
drawing people tighter and tighter in a coil until all the people - still holding hands are wrapped around each other.
The best way to unfold the spiral is from the centre. Still holding hands,
the person in the middle ducks down and out, and the rope of people follows from the center.