This was taken in the mid 1970's. The camera is either a Cannon Ftb, or a Konica T3. I bought my first Cannon F-1 in 1976 when I was attending political rallies leading up to the election of Jimmy Carter. The F-1 had an all black body.
The pick-up truck was a red Ford, that my middle brother bought after a year recovering from a horrific car accident in Florida.
Can you date photos based on the camera, cars, or what you were wearing?