Indonesian volunteer firefighters battle blazes in West Kalimantan as haze spreads to Malaysia

In Kapuas Hulu, Indonesia, volunteer firefighter Kristoforus Sinyong and his team are battling forest fires in West Kalimantan with limited equipment. The fires have caused thick smog blanketing parts of Borneo and Sumatra, with haze drifting across the border to Malaysia, Singapore and the Philippines.