After strapping on all the required safety gear like helmets and crampons for our boots, Margo Talbot gives one last piece of advice before she starts climbing a wall of ice.
원문출처 : https://www.cnn.com/2019/02/22/health/turning-points-margo-talbot-drug-addiction-ice-climbing/index.html
원문출처 : https://www.cnn.com/2019/02/22/health/turning-points-margo-talbot-drug-addiction-ice-climbing/index.html