Task: Explanation
Input (English): Megalithomania is an annual conference on megalithic culture held at the Glastonbury Assembly Rooms, Glastonbury in England. It was named after the book by John Michell of the same name and organized by Hugh Newman, Gareth Mills and John Martineau. Notable speakers have included John Michell, Graham Hancock, David Hatcher Childress, Gordon Hillman, Michael Tellinger, John Major Jenkins, Robert Bauval, Robert K. G. Temple and Paul Devereux. Megalithic art is displayed and visits to such locations as Stanton Drew, Stonehenge and Avebury have been organized. Lectures are often captured on video and distributed around the internet. The latest Megalithomania in South Africa has employed live streaming. Question: Who attends the annual confrence named after the the John Michell book that works on lost cities? Answer: David Hatcher Childress
Output (English):  Notable speakers have included John Michell, Graham Hancock, David Hatcher Childress, Gordon Hillman, Michael Tellinger, John Major Jenkins, Robert Bauval, Robert K. G. Temple and Paul Devereux.