20 April, Saturday
The Earth Hour annual international ecological movement of the World Wildlife Fund (WWF).
The Earth Hour annual international ecological movement of the World Wildlife Fund (WWF).
The Earth Hour annual international ecological movement of the World Wildlife Fund (WWF).
The Earth Hour annual international ecological movement of the World Wildlife Fund (WWF).
The Earth Hour annual international ecological movement of the World Wildlife Fund (WWF).
The Earth Hour annual international ecological movement of the World Wildlife Fund (WWF).