In the moments before Nepal’s deadliest air crash in decades on Sunday, four friends from India who were onboard began excitedly recording the descent on a Facebook live video.

They were heading to Pokhara for the trip of a lifetime, intending to visit temples and paraglide in Nepal’s famed Annapurna mountain range. “It’s really fun,” one of the men can be heard on the video surveying the city below as the plane began its descent. The friends can be heard laughing and joking as the camera is turned on a smiling Sonu Jaiswal, a 29-year-old father-of-three, who ran a small business back home in India.

All appears calm in the plane, with no emergency announcements or warnings from the pilot or staff. But suddenly, the plane appears to veer off with a loud roar, and the sounds of it crashing to the ground are captured on the phone camera, before the screen is filled with flames. The burning debris of the aircraft is momentarily visible on the screen before it goes black. No voices can be heard after that.

The harrowing video indicates that the 68 passengers and four staff onboard the Yeti Airlines flight had no idea the plane was in danger before an explosion just as it was landing.