Dispose Waste in Litter Bins sign, Pasikudah Bay, Eastern Province, Sri Lanka, Asia

Plaque marking the site of the Berlin Wall in Potsdamerplatz, Berlin, Germany

The Hiroshima Victims Memorial Cenotaph in the Pond of Peace, Hiroshima Peace Memorial, UNESCO, Hiroshima, Honshu, Japan

Homeless Jesus statue, Madrid, Spain

Adult humpback whales (Megaptera novaeangliae) co-operatively bubble-net feeding in Southeast Alaska, United States of America

Rana El Zein, Deputy Director at AFALULA, and White saxaul (Haloxylon persicum), Sharaan Nature Reserve, AlUla, Medina Province, Saudi Arabia

Cow eating from a trash bin, Pushkar, Rajasthan, India

Extremely dirty waste area in the Fadar Daurama Emir's palace, Daura Emirate, Katsina state, Nigeria

Trash in sewer in Amlame, Togo, West Africa, Africa

Rana El Zein, Deputy Director at AFALULA, and White saxaul (Haloxylon persicum), Sharaan Nature Reserve, AlUla, Medina Province, Saudi Arabia

Installation by Nadim Karam, entitled On Parade, 2020 Desert X AlUla exhibition, Ashar Valley, Medina Province, Saudi Arabia

Broken Chair, Memorial to the Victims of Landmines, United Nations Office, Place des Nations, Geneva, Switzerland

Broken Chair, Memorial to the Victims of Landmines, Place des Nations, Geneva, Switzerland

Broken Chair, Memorial to the Victims of Landmines, Place des Nations, Geneva, Switzerland

Red Cross and Red Crescent flags, Geneva, Switzerland

Public Awareness sign and swimmers, Dadonghai Beach, Sanya, Hainan Island, China, Asia

Public Awareness sign and swimmers, Dadonghai Beach, Sanya, Hainan Island, China, Asia

Earthquake Simulator Truck for Public Earthquake Awareness training, Ginza, Tokyo, Japan, Asia

Panel of public awareness, respect for nature, in a Vosges forest, winter, Moselle, France