Gavin Hellier / Low angle view of traffic sign and skyscrapers, Potsdamer Platz, Berlin, Germany, 2007. As was the case in much of Berlin, many of the buildings around Potsdamer Platz were turned to rubble by air rai...

Ann & Steve Toon / Black rhinoceros (Diceros bicornis) hand-reared blind bull called Baraka based at information centre for community education, Ol Pejeta Conservancy, Laikipia, Kenya, Africa, September 2012 captive

Wild Wonders of Europe / Widstrand / Man pulling cut reeds past the Danube delta Biosphere reserve information centre, Sfinthu Gheorghe, Danube delta rewilding area, Romania June 2012

Wild Wonders of Europe / Widstrand / The Danube delta Biosphere reserve information centre, Sfinthu Gheorghe, Danube delta rewilding area, Romania

Pat Tuson / Recycling Centre direction sign against sky, Southwark Council, London, UK

Roland Seitre / Antelope snares on display at the Colobus Trust, Primate Conservation Research and Rescue information centre. Ukunda, Kenya.

Roland Seitre / Pictures informing people how to treat monkeys. Colobus Trust, Primate Conservation Research and Rescue information centre. Ukunda, Kenya, Africa.

Roland Seitre / Colobus Trust, Primate Conservation Research and Rescue centre, man standing under model of monkey tree bridge, constructed to allow monkeys to cross roads safely. Ukunda, Kenya, Africa.

Roland Seitre / Colobus Trust, Primate Conservation Research and Rescue information centre. Ukunda, Kenya, Africa.

Roland Seitre / Educational sign outside the sloth centre, outlining the migration of mammals over the isthmus of Panama. Aviarios del Caribe Sloth Refuge, Costa Rica, 2008.

Nick Turner / Non-recyclable bins with information sign, for landfill waste at a recycling centre, Gloucestershire, UK, February 2008.

Nick Turner / Recycling percentage rates information sign at a recycling centre, Stroud, Gloucestershire, UK, February 2008.

Nick Turner / Recycling percentage rates information sign at a recycling centre, Stroud, Gloucestershire, UK, February 2008.

Nick Turner / Light bulb recycling information sign at a recycling centre, Stroud, Gloucestershire, UK.

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

Nick Turner / Mobile phone recycling point at Pyke Quarry Recycling Centre, Stroud, Gloucestershire, UK, February 2008.

Nick Turner / Engine oil recycling information sign at a recycling centre, Stroud, Gloucestershire, UK, February 2008.

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

Peter Cairns / 2020VISION / Information about guided walk at Visitor Centre, RSPB Forsinard Flows reserve, The Flow Country, Caithness, Highland, Scotland, UK, June 2011

Terry Whittaker / 2020VISION / Osprey Project Information Officer, Paul Stammers, building bird boxes with children during an event at the Lyndon Visitor Centre, Rutland Water, Rutland, UK, April 2011

Terry Whittaker / 2020VISION / Osprey Project Information Officer, Paul Stammers, building bird boxes with children during an event at the Lyndon Visitor Centre, Rutland Water, Rutland, UK, April 2011

Peter Cairns / 2020VISION / Signs for various wildlife tourism activities from the Seabird Centre, North Berwick , Scotland, UK, July 2010

Peter Cairns / RSPB information stand (Peregrine Watch) set up in Manchester's city centre. England, UK, May 2007.

Solvin Zankl / Harbour porpoise (Phocoena Phocoena) wearing a tag which collects information about how porpoises hunt, and communicate. Fjord and Baelt centre, Norway. Captive, May 2009

Oriol Alamany / Visitors viewing exhibition at the Visitor Information Centre, Wadi Rum protected Area, Jordan, April 2009

Juan Manuel Borrero / Information centre of Los Tilos in Las Nieves Natural Park, La Palma. Canary Islands, Spain

Jose B. Ruiz / Tourist information centre, Sierra espuña National Park, Murcia, Spain.