Coniston Water per hour () in "Blue Bird K4". Between 1956 and 1959 Sir Malcolm's son Donald Campbell set four successive records on the lake in "Bluebird K7", a hydroplane. In 1966 Donald Campbell decided that he needed to exceed 300 miles per hour (483 km/h) in order to retain the record. On 4 January 1967, he achieved a top speed of over 320 miles per hour () in "Bluebird K7" on the return leg of a record-breaking attempt. He then lost control of "Bluebird", which somersaulted and crashed, sinking rapidly. Campbell was killed instantly on impact when decapitated by the K7's
H. M. Bateman H. M. Bateman Henry Mayo Bateman (15 February 1887 – 11 February 1970, Gozo, Malta) was a British humorous artist and cartoonist. H. M. Bateman was noted for his "The Man Who..." series of cartoons, featuring comically exaggerated reactions to minor and usually upper-class social gaffes, such as "The Man Who Lit His Cigar Before the Royal Toast", "The Man Who Threw a Snowball at St. Moritz" and "The Boy Who Breathed on the Glass at the British Museum." which appeared in the satirical magazine "Punch". He was born in the small village of Sutton Forest in New South Wales,