Young Athletes "Tune Up". 19-year-old Colin Tucker, of the Thames Valley Harriers, who is fast making a name for himself as a javelin thrower of merit, seen receiving a few hints from Mr. W.L. Plumridge the A.A.A. Honorary Senior Coach of the Thames Valley Harriers, during training at Alperton Sports Ground. Four other javelin throwers watching intently are (left to right) D. Tucker of the Thames Valley Harriers; M. Ruder of the London Olympiades: V. Kay of Middlesex Ladies: and D. Coulter. January 13, 1955. (Photo by Fox Photos).