The Guays usually stop at the Shell gas station in Ladysmith, Va. – about halfway between Richmond and Fredricksburg. After looking at the station’s surveillance camera tape, however, family members were unable to spot the couple.
Family members say they’ve chartered a helicopter to help search for the couple.
They are focusing their search with helicopters over NC and SC. They never made it to the Shell Station - it seems however it was a planned stop on their trip.
http://www.wpde.com/news/viewarticle.asp?view=3263
" ... WPDE has learned that there is a report of a white car found in a swampy area near Rocky Mount, North Carolina, off Interstate 95. That's less than an hour east of Raleigh.
We're told the car matches the description of the white Mazda 3 the Guays were driving. ..."