Unclued lights, across single or double entries, one entry used twice, follow a theme which is also thus represented. (4,3)28 Understanding amongst government enterprises (7)29 Bird in gnarled tree by lake is under pressure (6)30 Somewhat sought after clubhouses? (6)32 Trouble when a horse starts to roll over (5)33 Some animals have these hard or nodulous extremities (5)34 Sends junk plans back; success in the end (5)Download a printable version here. A first prize of a £30 John Lewis voucher and two runners-up prizes of £20 vouchers for the first correct solutions opened on 17 August. Please scan or photograph entries and email them (including the crossword number in the subject field) to crosswords@spectator.co.uk, or post to: Crossword 2763, The Spectator, 22 Old Queen Street, London SW1H 9HP.