Best man speech on Prince Harry's mind

Britain's Prince Harry plans to give his best man speech for brother Prince William "some thought" while he is in the Arctic.

The flame-haired prince is currently training for a 200 mile expedition to the North Pole with a number of injured British soldiers but he will be reflecting on his duties at the wedding of William to Kate Middleton on April 29 while he is there.

He said to 'Good Morning America': "Writing a speech while I'm stuck in a tent in minus-14 degree weather? If there's time, then yeah. I might give it some thought.

"I'm here for these guys and these guys alone. That part of my life will be kept separate probably."

The 26-year-old royal jumped into freezing waters as part of the preparation for the trek and he joked his manhood had been affected by the cold temperatures.

He said: "It's quite tight on the balls! It went up my nose. It had to be done."

Prince Harry is undertaking the trek with four soldiers for the Walking with the Wounded charity, of which he is a patron.