Related Clues:

• Mechanical excavator, one from down under
• … and he turns up with an address in Australia
• A miner's pick?
• Australian - excavator
• Word with "clam" or "gold"
• Excavator
• Backhoe, e.g
• An Aussie; type of wasp
• Weapon's one for a New Zealander or Australian
• Like number plate set up for excavator
• *One with a spade in one's hand
• Australian; gardener
• Australian archaeologist
• Miner
• Criminal rigged something for one of those doing the mud-wreaking