Photograph of Willie Nelson signing autographs before a press conference in Hillsboro promoting the use of Willie Nelson Biofuel (BioWillie), a new brand of biodiesel fuel. Nelson can be seen on the left side of the photograph, facing the man across from him on the right. Nelson is holding a marker in his right hand and smiling. Three individuals can be seen in the background, partially blocked from view by Nelson and the man on the right.