Each of the 90,000 dams in the U.S. plays a critical role in the community it serves — from preventing floods, to generating hydroelectric power, to providing a water supply for drinking water, irrigation and recreation. On this podcast, meet the professional rope access technicians whose jobs involve preserving the structural integrity of each dam — by providing a rarely seen perspective of some of the largest infrastructure in the world. Collectively, our team of more than 40 certified by the Society of Professional Rope Access Technicians has logged approximately 50,000 hours suspended from ropes, getting an up-close view of dams, bridges, tunnels and other hydraulic infrastructure.