it's the theme song music video from Bangladesh for Walk The World Event 2009- Partnering Wold Food Programme, SW Multimedia Ltd and Shironamhin. SW Multimedia Ltd produced the video while Shironamhin did the song for such an activation. Concept & Direction: Taneem Rahman Angshu. Asst. Dir: Md. Nabil. Light & Camera: Mohd. Arifuzzaman. Production Coordinators: Shovon Chowdhury, Aminul Omi. Post Production: Taneem Rahman Angshu. Producer: SW Multimedia Limited.