
Ex-Royal Marine forced to abandon Antarctic adventure due to health issue

Former Royal Marine and adventurer Sam Cox has been forced to abandon his world record attempt in Antarctica due to a health emergency.
The military veteran was attempting to complete a solo unsupported ski across the continent, but had to be airlifted out due to suspected kidney stones after 32 days.
"I want to continue, but in the end the decision was taken out of my hands," said Mr Cox.
He said: "It's devastating to be forced to cut the expedition short.
"Despite some challenging conditions I was feeling good, and my momentum was building into an important stage of the expedition.
"It's difficult to put into words the disappointment.
"It's been three and a half years of planning and preparation."
Mr Cox had been travelling for 32 days on the ice and had been pulling his equipment - which weighed 25 stone - on a sled.
Upon reaching the Ronne ice shelf and before climbing onto the mainland of Antarctica, Mr Cox started to experience some discomfort.
As the pain worsened and other symptoms began to show, he sought medical advice.
Despite wanting to push on, the medical team intervened due to the risk to his physical wellbeing and the potential implications to his long-term health.

He was flown to a hospital in Chile where he underwent tests and treatment.
Despite being medically withdrawn from his world record attempt, he covered 600km of Antarctic terrain, including 1,100 metres of elevation.
"It's too early to say about another attempt," he said. "However, the first 600km felt good, and there was plenty more in the tank."
His wife Abi, who was a key member of his expedition team, said: "He's incredible and given this expedition everything.
"I know how much he would have been pushing to carry on, however, I'm glad that there are an amazing team of medical professionals supporting him to make those tough calls.
"The most important thing is for him to come back safely and in good health."