Alaskan Native Leaders Call on International Community to Address Climate Change Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email A boat carrying President Barack Obama makes its way to Bear Glacier, which has receded 1.8 miles in approximately 100 years. Sept. 1, 2015, Seward, Alaska. ( Andrew Harnik / Associated Press ) Produced by Ellen Frankman Produced by PRI and WNYC