People take selfie pictures at "Terowongan 4444" or 4444 tunnel, built from plastic bottles collected from several rivers around the city in three years, at the plastic museum constructed by Indonesia's environmental activist group Ecological Observation and Wetlands Conservation (ECOTON) in Gresik regency near Surabaya, East Java province, Indonesia, September 28, 2021. Picture taken September 28, 2021. REUTERS/Prasto Wardoyo