Balloons are released as part of year-end celebrations in Sao Paulo, Brazil, Dec. 28, 2018. (Photo/Agencies)
Crowds watch as 50,000 biodegradable balloons are released at Patio do Colegio, the site of Sao Paulo's 1544 foundation, Brazil, Dec. 28, 2018. Workers of the city's Commercial Association began releasing balloons in 1992 in what has now turned into a tradition to celebrate the new year. (Photo/Agencies)
Balloons are released as part of year-end celebrations in Sao Paulo, Brazil, Dec 28, 2018. (Photo/Agencies)
Crowds watch as 50,000 biodegradable balloons are released at Patio do Colegio, the site of Sao Paulo's 1544 foundation, Brazil, Dec. 28, 2018. Workers of the city's Commercial Association began releasing balloons in 1992 in what has now turned into a tradition to celebrate the new year. (Photo/Agencies)