Polar bear attack survivors recovering after surgery 6 August 2011 Last updated at 13:10 GMT

Horatio Chapple had been expected to read medicine after completing his studies at Eton

Four survivors of an Arctic polar bear attack that left a UK teenager dead are recovering after surgery, Norwegian hospital staff have said.

Medics said all four had head injuries, including two with severe injuries, but were ready to be transferred to UK hospitals when transport was available.
Some of their families are due to arrive in Tromsoe following Friday's campsite attack on Spitsbergen.
Horatio Chapple, 17, who came from near Salisbury, Wiltshire, was killed.
His family, from Bishopstone, paid tribute to him in a statement, describing him as "strong, fearless and kind".
They said he had been "so excited about his plans to be a doctor" and praised his "amazing sense of humour and ability to laugh at himself".
"He was on the cusp of adulthood and had a clear vision of where his life was going," they added.
'Shocking and horrific'
Doctors at University Hospital in Tromsoe, just off the Norwegian mainland, said all four young men had undergone surgery under general anaesthetic into the early hours of Saturday morning.

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Peter Reid, whose son Michael shot the bear, said his son was ''completely devastated'' one of the group had died

The trip was organised by the British Schools Exploring Society, a youth development charity.
It named the injured campers as trip leaders Michael "Spike" Reid, 29, from Plymouth and Andrew Ruck, 27, who is from Brighton but lives in Edinburgh, and trip members Patrick Flinders, 17, from Jersey, and Scott Bennell-Smith, 16.
Mr Reid and Mr Ruck sustained severe injuries, and were in a stable condition after surgery.
The two teenagers, who sustained moderate injuries, are also stable in hospital.
The attack on the campsite near the Von Post glacier about 25 miles (40km) from Longyearbyen, took place early on Friday.
The bear was shot dead by Mr Reid, and the group airlifted to hospital in Longyearbyen and then on to Tromsoe, having contacted the authorities using a satellite phone.
'Unlikely event' Peter Reid, the father of Michael, said his son had serious but not life-threatening head and neck injuries.
"We were shaken by the news, but we have a son alive and under very good medical care in Norway. There's a family in Wiltshire who have lost their son. For us, their grief must be unimaginable," he said.

"This was such a rare and unlikely event, it was inconceivable."

The British ambassador to Norway, Jane Owen, speaking after visiting the injured in hospital, said the patients "are talking, they are responding and they are receiving excellent care".
The ambassador said the attack was "really shocking and horrific".
She said: "I cannot begin to imagine what a dreadful ordeal it is for everyone involved and of course especially the families.
"And our thoughts and prayers go out, particularly to the parents of and the family of Horatio, but also everyone who's been affected by this."
And, when asked about the lessons that could be learned, the ambassador said: "I think this is something that, obviously, the Norwegian authorities will want to look at and I'm sure various groups will want to look at.
"We all need to have a review of our policies and activities as a result of this dreadful event."
'Extremely dangerous' The father of Patrick Flinders, Terry, said he believed the polar bear had crossed a trip wire and attacked his son's tent.
"According to the doctor and the other people Patrick was trying to fend off the polar bear by hitting it on the nose - why, I don't know, but he did and... the polar bear attacked him with his right paw across his face and his head and his arm," he said.

The bear is thought to have crossed a trip wire - designed to set off warning flares - before the attack

Campers in the area normally place trip wires around tents when they go to sleep, which set off emergency rockets or flares if crossed by an animal.
Lars Erik Alfheim, vice-governor of Svalbard, said polar bears were common in the area, adding that they are "extremely dangerous" and can "attack without any notice".
Mr Alfheim said there was no policy to ban travelling to the islands but added it was a wild environment and there were "a number of precautions that one needs to take when travelling here".
A group of 80 people were on the trip which began on 23 July and was scheduled to run until 28 August.
The BSES, based in Kensington, west London, organises scientific expeditions to remote areas to develop teamwork and a spirit of adventure.
Polar bears are one of the largest land carnivores, reaching up to 8ft (2.5m) and weighing 800kg (125st).