Prime Minister Narendra Modi will unveil a 112-ft tall bust of Lord Shiva or Adiyogi at Isha Foundation in Coimbatore in Tamil Nadu on the occasion of Shivaratri on Friday. In a tweet today, Mr Modi said, he will attend the event at Isha Yoga Centre organised by Isha foundation. During the event, Mr Modi will also light the sacred fire to commence the Maha Yoga Yagna across the world when one million people will take oath to teach a simple form of yoga to at least 100 persons in the coming year. <br/><br/>The Prime Minister asked people to share their views for the programme on Narendra Modi App. Mr Modi said, he may refer to some of views in his speech. According to the Isha Foundation the face will be largest such on the planet, recognising the first yogi's unparalleled contribution to humanity. It said, the iconic face symbolises liberation, representing the 112 ways in which one can attain the ultimate through the science of yoga.