The rider was seriously injured while a passenger, a 17-year-old girl, suffers minor injuries.
Police say Laurence McGuigan told officers he had his eyes shut before the June 2024 head-on crash.
The Walkers run a sustainable mixed beef and sheep business from Hoghton, near Preston.
Patsy Gregory, from Lancashire, flew to South Carolina to meet Carol-Ann Krause, her pen pal since 1955.
Lancashire's Patsy Gregory has written to South Carolina resident Carol-Ann Krause since 1955.
