Carioca , Derby candidate , has early morning gallop Epsom down . Derby runners had early morning agllops on Epsom Downs to put the finishing touches to their training for the big race tomorrow ( Wednesday ) . Photo shows , Miss Margorie Nightingall pacing Barryatar , a Derby candidate which is being trained by her brother Walter Nightingall , on Epsom Downs this morning ( Tuesday ) . Barrystar is nearest camera . 26 May 1936 *** Local Caption ***