The Trinity College professor reached the peak of the world's highest mountain this morning.
The 39-year-old was part of an eight -member expedition that includes a number of Irish climbers.
In a statement, Trinity College Dublin says it is offering any support it can to his family at this extremely distressing time, and remains hopeful that he will be found safely as soon as possible.
The Department of Foreign Affairs says it stands ready to provide consular assistance if requested.
Scholars Unearth Wicklow Mountains Site As Largest Known Nucleated Prehistoric Settlement
Never mind the Vikings !!!!!! Civilisation could be traced back to Baltinglass!
Wicklow Property Prices Jump By €30,000 In 12 Months
The Median asking price for a property in the county now stands at €425,000
UPDATE: N11 Vehicle On Fire Near Arklow. Care Advised
Gardai are attending the scene but smoke is impacting visibility along the route.
Nearly €1.4m Spent To Expand Glen of the Downs Nature Reserve
The site was previously owned by Coillte. The acquisition will allow commercial forestry to be gradually replaced with native woodland, helping to restore rare sessile oak habitat
Contrasting Patterns In Wicklow Crime Figures & Statistics Year-On-Year
Newly released Central Statistics Office (CSO) figures for the Wicklow Garda Division show a mixed crime landscape for the third quarter of 2025. The data highlights ongoing challenges for Gardaí in both urban and rural areas of Wicklow, with community vigilance and targeted enforcement remaining essential.
8:00pm - 10:00pm
Love Songs on the Coast
Sleet
High: 5°C | Low: 1°C
Sleet
High: 5°C | Low: 2°C
Sleet
High: 4°C | Low: 1°C
Sleet
High: 5°C | Low: 0°C
Sleet
High: 4°C | Low: 0°C