Good gravy, is this a harrowing video. To capture close-up footage of this lava lake on the Pacific island of Vanuatu, Geoff Mackley and his colleagues had to brave excruciating heat and some rather ...

Adventure cameraman Geoff Mackley braves sub-zero temperatures in the coldest inhabited place on Earth to record a spectacular image: a plume of boiling water shot into the sky that freezes in mid-air ...