After having written about the Paradise in his collection titled Paradise Returned and Other Poems, he wanted to visit Hell and the idea came to his mind while travelling from USA to India. Different religions have different notions about the hell. So starting from Vishnu Puran and Garud Puran of the Hindus, the Bible of Christians and the Quran of the Muslims he studied about Jain and the Buddhist conceptions and wrote the poem Flight to Hell. The rest of poems are composed on the basis of his personal experiences and the places visited by him.