DEL MAR, Calif. - Outfitted in everything from elegant hats to tattered cutoffs, fans began their annual pilgrimage to Del Mar for this track's 43-day summer season, which began on Wednesday. The sun was out, the 77-degree weather could not have been more ideal, and Del Mar tried to make everyone not here realize what they were missing by training a pan camera on the nearby beach more than an hour before the first race.