The head?

The sign illustration is a 15' long by 4' high underground scene
with life-size burrowing animals. A worm’s tail end starts below
the headline, but disappears into the soil.

If a Gippsland worm’s
tail were here,
where do you think
its head would be?

 

 

 

 

Gippsland worms are as long as 13 feet!

This worm slithers through its mucus-lined tunnels so loudly,
you can hear it from up on the surface.

A few steps later, the first flip appears.