200 metres of sediment core!

Third time’s a charm - we have successfully drilled 200 metres of sediment core from beneath the ice sheet at Crary Ice Rise!

This massive achievement is three seasons in the making, and many more years in the lead-up to our team reaching the ice. It's the culmination of the hard work of our large team of scientists, drillers, engineers and Antarctic logistics specialists.

We’re excited about the science to come, and the insights about the past and future of the West Antarctic Ice Sheet waiting in the core, but for now we want to celebrate our drill team for delivering this massive technological feat. 

The pipe is still spinning - with a bit of time in the field still up our sleeve, we’re not stopping drilling yet, as we continue to drill back through the geological archive hidden beneath the ice.

The day shift took the glory with this one, but it is equally shared with our night-shift crew who work in the shade through cold temperatures. 

View all articles
Media releases
Record-breaking sediment core provides unprecedented evidence of West Antarctic Ice Sheet retreat

Record-breaking sediment core provides unprecedented evidence of West Antarctic Ice Sheet retreat

18 February 2026

An international team has drilled the longest-ever sediment core from under an ice sheet, providing a record stretching back millions of years.

view
Ross Shelf Reports
Drilling wraps up at Crary Ice Rise

Drilling wraps up at Crary Ice Rise

09 January 2026

We’ve completed drilling at Crary Ice Rise with a whopping 228 metres of sediment core, exceeding our target of 200 metres!

view