It leads into an ice cave that McGregor discovered underneath the glacier in 2011. Since then, McGregor and Cartaya have mapped more than a mile of caves and tunnels beneath the Sandy. The ...

There are a number of other volcanoes across Antarctica, the researchers pointed out, so sub-glacial cave systems could be common across the continent.

As if skiing down a piste on an ice sheet up to 90 metres thick wasn't thrilling enough, imagine this: 30 metres below, ...

What is probably the world's oldest ice, dating back 1.2m years ago, has been dug out from deep within Antarctica.

The Marble Caves are natural rock formations with curved walls covered in swirling mineral patterns. They sit on the shores of General Carrera Lake, a glacial lake in southern Chile. The lake ...

The discovery of this new ice cave has added new highlights to the natural landscape of Penba, providing new samples and perspectives for glacier research in Xizang. It has also opened up ...

On the Alexandra Land, scientists have studied the snow cover and glacial caves. "This is necessary to understand further climate changes in the region. Caves "follow their dynamic lives" - they ...

An curved arrow pointing right. This video shows a group of tourists taking a tour an ice cave underneath Vatnajokull glacier in Iceland. The glacier expands for 3,100 square miles and it is the ...

Her olive-green Wellington boots splashed in the frigid glacial runoff as she spelunked into the venue for her big day: an ice cave along Iceland's southern coast. Schofield and her now-husband ...