### Clue: Sparkling wine drink to avoid when climbing above Scots town (13)
### Answer: KIRKCUDBRIGHT 
 ### Explanation: Definition: Scots town 
 BRIGHT(sparkling) **placed below**(…. above, in a down clue) [ KIR(a drink made from sparkling wine or champagne and cassis) + **reversal of**(… when climbing, in a down clue) DUCK(to avoid) ].