**ALL ROUND PICTURES FROM SOLARPIX.COM**.**WORLDWIDE SYNDICATION RIGHTS**.British driver Lewis Hamilton's father Anthony watches his son perparing to test his car for the first time this weekend at the Silverstone race circuit. Hamilton leads the F1 championship by 14 points from team mate F.Alonso..JOB REF: 4226 STN DATE: 06.07.07.**MUST CREDIT SOLARPIX.COM OR DOUBLE FEE WILL BE CHARGED* *UNDER NO CIRCUMSTANCES IS THIS IMAGE TO BE REPRODUCED FOR ANY ONLINE EDITION WITHOUT PRIOR PERMISSION*