In 1970 Dr Rene Haller assumed the seemingly insurmountable task of reintegrating flora and fauna into the quarry.

We invite you to join us in experiencing one of the most recognisable pieces of choral music being performed in one of London's most atmospheric and iconic venues.

Hi, my name is Nelson Chenga and a year ago I was the slightly disillusioned Supplements and Senior Features Writer for The Financial Gazette, Zimbabwe’s leading business weekly newspaper.I had been working in journalism for 25 years and development issues were always very close to my heart, so when some colleagues mentioned the Haller Prize for Development Journalism I had mixed emotions as I honestly thought ‘Haller…who are these guys?