Emily Watts' aunt has said that she believes her niece is not likely to recover after suffering a cardiac arrest in the French Alps.
Shona Pollock said that Emily's brain was starved of oxygen for around 45 minutes before a rescue team reached her. "She's on a life support machine but it won't be for long," she said.
Ms Pollock described Emily as "outgoing" and "plucky" and said that she loves the mountains.
More top news
Government to press ahead with plans to allow local councils to extend trading hours on Sundays.
Police used pepper spray and batons to break up a large crowd of protesters in Hong Kong - the worst street violence since 2014.
The widow of an Islamic State leader has been charged with conspiracy in the death of US hostage Kayla Mueller.