Harvesters in the Philippines scale massive cliffs to collect swiftlet nests, the main ingredient in bird’s nest soup. We followed a group of the harvesters, known as busyadors, to see why gathering the nests is such a risky business. MORE RISKY BUSINESS VIDEOS: 12 Riskiest Jobs In The World | Risky Business | Insider News youtube.com/watch?v=_MXmLkBl3hA Five of The Rarest Goods Hidden in the Heights of the Himalayas | Risky Business youtube.com/watch?v=ErlNbnWC5Bk The Dangers Behind 6 Popular Foods | Risky Business | Insider News youtube.com/watch?v=ou6QQTDNx4s ------------------------------------------------------ #InsiderNews #RiskyBusiness #BirdNest What you want to know about news. A section of Business Insider. Visit our homepage for the top stories of the day: businessinsider.com Insider News on Facebook: facebook.com/InsiderNews Insider News on Instagram: instagram.com/insider Insider News on Twitter:...