### Clue: A couple working in protective clothing (5)
### Answer: APRON 
 ### Explanation: Definition: protective clothing
 A + PR(abbrev. for "pair";a couple) + ON(working, say, an electrical appliance).
The following pictures have unidentified links to the puzzle.
*(Please post comments on ONLY the picture quiz hereinbelow. To post comments on the crossword puzzle, please click .)