SOLUTION TO PRIZE CROSSWORD

No 15,765: ACROSS: 6 Uncompromising. 9 Ashore. 10 Bilberry. 11 Kindness. 13 Youths. 15 Newest. 17 Senior. 19 Balsam. 20 Tricycle. 22 Et cetera. 24 Dosage. 26 Gregorian chant. DOWN: 1 Question master. 2 Echo. 3 Ampere. 4 Employee. 5 Isle. 7 Robust. 8 Northern lights. 12 Downs. 14 Unity. 16 Symmetry. 18 Strata. 21 Induct. 23 Edgy. 25 Slab.