1: Hikers' path around Virginia is hard work (7)
2: Former color no longer in production? (7)
3: Secure below mountain climbing station (9)
4: Scantily-clad in only a shred of fibre. (5)
5: Crook skimmed cash register? (3)
6: Light touch of resplendence covers humble beginnings (5)
7: Reverse engineer, at last, recipe for dish best served cold? (7)
8: Send Tim out for attitude (4-3)
12: Archipelagos concluded thus in Nigeria (5)
14: Mark in Russian bar, empty the night before (5)
15: Large cab I maneuvered, following a set of rules (9)
16: Fancy me sitting in broken chair (7)
17: Eminent performer in some art form (7)
19: Some Oriental craft for old U.S. President Eric (7)
20: For U2's principle music makers, I.R.A.'s tug viewed in a different light (7)
22: Fold suit and undershirt (5)
23: Reprise Piaf's secret: old-fashioned tone (5)
25: Startled, grabs sailor (3)