หมอกหนาทึบปกคลุมทั่วอินโดนีเซียและสิงคโปร์

Villagers ride a motorcycle in haze in Dumai, Indonesia, June 21, 2013.

Volunteers prepare new face masks to give to residents in Dumai, Indonesia, June 21, 2013.

The Singapore Central Business District skyline covered with a thick haze, June 21, 2013.

Office workers walk through a haze blanketing the Singapore Central Business District, June 20, 2013.

A street vendor is seen wearing a face mask in Dumai, Indonesia, June 21, 2013.