graduating from circle high school. senior photos were taken, announcements were printed up and sent out, a party was planned in circle. then the day before the ceremony -- >> she had said, you know, it's going to be my graduation, and my mom is not here to see me, and i said, i know, but i said, she'll be with you, and she cried. >> and so marya and marlene dried their tears, and the young girl bounded out of the house and drove away. >> what happened anyway? >> they said she fell asleep. >> went off the road. there were no skid marks or nothing until she hit the ditch and it rolled. that kid would never leave without her seatbelt on, and that night she didn't have it on and it threw her out. >> marya larson was just 18 years old.