
SAO PAULO, BRAZIL - APRIL 26 : Monument to the Bandeiras is seen with yellow ear protectors on the "International Noise Awareness Day" in Sao Paulo, Brazil on April 26, 2017. ( Dario Oliveira - Anadolu Agency )

SAO PAULO, BRAZIL - APRIL 26 : Monument to the Bandeiras is seen with yellow ear protectors on the "International Noise Awareness Day" in Sao Paulo, Brazil on April 26, 2017. ( Dario Oliveira - Anadolu Agency )

SAO PAULO, BRAZIL - APRIL 26 : Monument to the Bandeiras is seen with yellow ear protectors on the "International Noise Awareness Day" in Sao Paulo, Brazil on April 26, 2017. ( Dario Oliveira - Anadolu Agency )

SAO PAULO, BRAZIL - APRIL 26 : Monument to the Bandeiras is seen with yellow ear protectors on the "International Noise Awareness Day" in Sao Paulo, Brazil on April 26, 2017. ( Dario Oliveira - Anadolu Agency )

SAO PAULO, BRAZIL - APRIL 26 : Monument to the Bandeiras is seen with yellow ear protectors on the "International Noise Awareness Day" in Sao Paulo, Brazil on April 26, 2017. ( Dario Oliveira - Anadolu Agency )

SAO PAULO, BRAZIL - APRIL 26 : Monument to the Bandeiras is seen with yellow ear protectors on the "International Noise Awareness Day" in Sao Paulo, Brazil on April 26, 2017. ( Dario Oliveira - Anadolu Agency )

SAO PAULO, BRAZIL - APRIL 26 : Monument to the Bandeiras is seen with yellow ear protectors on the "International Noise Awareness Day" in Sao Paulo, Brazil on April 26, 2017. ( Dario Oliveira - Anadolu Agency )

SAO PAULO, BRAZIL - APRIL 26 : Monument to the Bandeiras is seen with yellow ear protectors on the "International Noise Awareness Day" in Sao Paulo, Brazil on April 26, 2017. ( Dario Oliveira - Anadolu Agency )

SAO PAULO, BRAZIL - APRIL 26 : Monument to the Bandeiras is seen with yellow ear protectors on the "International Noise Awareness Day" in Sao Paulo, Brazil on April 26, 2017. ( Dario Oliveira - Anadolu Agency )