Polar explorers to set new record

The trek will be the longest unsupported polar expedition in history

Two men hope to set a new world record by embarking on the longest unsupported polar expedition in history to raise cash for a breast cancer charity.

Portsmouth's Alex Hibbert, 21, and George Bullard, 19, of Norfolk, plan to walk 1,400 miles over dangerous terrain in 100 days. They set off on 20 March.

Without any support they will journey from Kulusuk in south east Greenland to the west coast, and then back again.

The pair will drag 160kg (352lbs) of supplies on two fibreglass sledges.

It is really pushing the idea of what is possible Explorer Alex Hibbert

In preparation for their expedition, the young adventurers have been gaining weight during the last few months to insulate themselves from the cold.

Their diet will include freeze-dried meals and a special calorific butter supplement, which they can add to their food to give them extra energy.

Former Oxford University student, Mr Hibbert said: "It's kind of the pinnacle of polar travel.

"I have been preparing for it since I was 18 really. I started doing the groundwork pretty early on.

"It takes time to make contacts and for people to take you seriously.

Satellite communication system

"It is really pushing the idea of what is possible.

"There have been some trips of over 1,000 miles but never this long before. We are seeing what can really be done, the real extremes."

Mr Hibbert has been involved in a number of outdoor pursuits including mountaineering, kayaking and cross-country running.

The adventurers will also be carrying a small satellite communication system, allowing them to post regular dispatches and receive messages from the outside world.

They are raising money for Breast Cancer Haven, which provides centres delivering a free programme of care specifically designed to complement and enhance conventional breast cancer treatment.

After returning from the expedition, Mr Hibbert plans to begin officer training with the Royal Marines in September.