Two young models，Jonas and Turnbull，will never forget the evening in Central Park．That evening，they were skateboarding in the park．On the frozen pond nearby，some teenagers（81） ______ （play）and taking photos．One of the teens suggested a group picture and they all came together．（82） ______ （sudden），the ice underfoot broke and the teens fell into the freezing water．They were fighting for their lives．（83） ______ （realize） it was a matter of life and death，the two models picked up their boards and rushed to reach the teens．Some people there were trying to get them out（84） ______ it didn't seem to work．Without thinking about their own（85） ______ （safe），they threw all their belongings aside and jumped into the icy pond immediately．After several attempts，Jonas got the first two，but they were pulling him （86） ______ and trying to get on top of him．Turnbull quickly helped drag（87） ______ to the edge of the pond．Just then，Jonas saw another two bodies floating about 15 or 20 feet away．He didn't know whether they were alive （88） ______ not．He swam out only to catch hold of a backpack and a jacket．Thankfully the two bodies were still attached to them．Turnbull swam to Jonas to help him drag them onto the shore，（89） ______ medical workers were waiting．It's a big rescue．When（90） ______ （interview），the two models said，"We're just thankful that we're there．