 After Marcoux had lost his vision , his brother Billy Joe ( B.J. ) Marcoux decided to put his college education on hold in order to assist him with skiing . Alpine Canada introduced them to a new kind of skiing called Para @-@ Alpine . They were inspired by the McKeever brothers to do visually impaired para @-@ alpine . Other than the Paralympics , his brother B.J. has been his sighted guide using radio communication ever since then ; something they had never used before . 
