January 23, 2012 10:40 AM
UPDATED February 06, 2015 08:49 PM
Find out how to stay on track to make the college connection in our College Guide.
Sign up today for a free 30 day free trial of unlimited digital access.
Martha Tillson, now a social work and psychology graduate of University of Kentucky, spoke to at graduation Friday about her years of hitchhiking across the United States before coming back to finish her degree.
View More Video