English: Ahmad Nadalian who is internationally known for his environmental art projects.  His works draw upon a wide range of symbols from ancient rituals and mythologies with new interpretations to those belonging to the contemporary subject matters that emerge from the use of his new style of languages and technologies. His concepts therefore, are expressed through a variety of media and techniques, including carved stones, installations, performances, video, and web art and interactive pieces which require the participation of the general public.