Feature: Fundraisers rappel off Vancouver skyscraper to help sick kids

A participant practices rappelling skills on the roof top of the Hyatt Regency Hotel during the "Rope for Hope" event in Vancouver, Canada, Aug. 2, 2018. People took challenges by rappelling down from a 36-storey building during the annual "Rope for Hope" event in downtown Vancouver to help raising funds and awareness for sick kids. (Xinhua/Liang Sen)