"Dabney Collins in Sherwood Johnston's ex-Cunningham 4.5 Ferrari."

(7-19-09)  From author and historian Michael T. Lynch:

"The blue one is the ex-Cunningham 375 water cooled brake car that I 
once owned. Original brakes were put back and car was sold to Sherwood 
Johnston who scored part of the points for his 55 Nat'l Championship in C 
Mod with this car.  However, at this point, it might be owned and driven by 
Gary Laughlin of Scaglietti Corvette fame.  Course appears to be Torrey Pines."

(7-21-09)   From author Tony Adriaensens:

Michael Lynch is right - Dabney Collins shot was taken at Torrey Pines, July 9/10 - 1955."