Pat Tuson / Waste collection vehicle with environmental recycling message, Highbury, London Borough of Islington, UK

Gerrit Vyn / Garbage dump, Bethel, Alaska, USA

Nick Turner / Chemical disposal point information sign at a recycling centre, Stroud, Gloucestershire, UK, February 2008.

GEORGETTE DOUWMA / Dog waste disposal bin, Regents Park, London, England

DOMINIC JOHNSON / Waste oil in wooden oil disposal pit, Siberia.