Go beyond the basics of Horizontal Directional Drilling (HDD) with this comprehensive, easy-to-understand guide. Demystifying the revolutionary trenchless technology, Beneath the Surface walks you through the entire process – from initial planning and understanding the crucial "iron and mud," to executing the pilot bore, backreaming, and successful pullback. Learn essential soil mechanics, the science behind locating, critical safety protocols, and how to troubleshoot common challenges. Ideal for new crew members, project managers, engineers, and anyone needing a solid foundational understanding of how modern underground infrastructure is built safely and efficiently. Build your confidence and knowledge in this vital industry.