Article: For four years I drove a liquid bulk tank truck all over the country. The world of the Over-The-Road truck driver is one little understood or appreciated by the average person. For its men and few women, their home is their truck. Riding high above the road, they journey along in splendid solitude, grapple with their particular population of demons and difficulties, deftly guiding their 80,000 behemoths–often loaded with deadly cargo–following the long white line.