| Answer | Crossword Clue |
|---|---|
| TRACKERS | They follow an animal's trail |
| dragged | (of a person's clothes or an animal's tail) Trail along the ground |
| dragging | (of a person's clothes or an animal's tail) Trail along the ground |
| wigglers | A magnet designed to make a beam of particles in an accelerator follow a sinusoidal path, in order to increase the amount of radiation they produce |
