a look there at the new documentary sky and ground which follows the journey of a family of syrian refugees in search of freedom. joining us now are the film's directors. thank you very much for joining us this morning. you follow this family. they leave aleppo. they want to get to berlin. where do they go? >> it's a very long journey that takes them all the way from syria to turkey to greece, mas done ya, serbia, hungary, austria in germany, and they get stopped in every country. >> a family of how many and are they able to stay together? >> it's a family of three generations. there are eight of them, but they travel with some other joiners. so at some point the group is about 15. at another point there are 14.