How The World's Most Expensive Fibers Are Made

Communities around the world rely on harvesting some of the rarest known fibers to make a living. But for most, it's not an easy task. Fragile fibers like lotus silk and vicuña wool are so rare that they can cost more than gold. Here's how some of the world's most expensive fabrics — like French Leavers lace, Icelandic eiderdown, and cashmere from Himalayan goats — are made.