Dan planete Zemlje u znaku sadjenja drveća, izložbi, čišćenja i prosvjeda.
Members of an ecologist group known as ''Comando Borraja'' (Borage Commando) plant some vegetables and flowers in a street of Tudela village, northern Spain, in commemoration of Earth Day, April 22, 2017.
An Indonesian student plants a mangrove at Ujong Pancu beach in Aceh Besar, Aceh province, during an Earth Day event, April 22, 2017.
A Nepalese activist stands wrapped in a plastic sheet with a rope tied around her neck in Kathmandu as a mark of protest against air pollution on Earth Day, April 22, 2017.
Indian schoolgirls paint a tree trunk at a park to mark Earth Day in Kolkata, April 22, 2017.