Gallery: Prince William performs charity work

Britain's Prince William, is seen chatting with children after his visit on a steamer boat with children and their families who are looked after by WellChild. Prince William joined the children on a steamer which is sailing around Ullswater Lake, Ullswater, England, Friday, July 24, 2009. WellChild, helps sick children and their families throughout the UK to manage the consequences of serious illness and complex health conditions through a program of care and support. (AP Photo/Scott Heppell/Pool)

Britain's Prince William, is seen during his visit with children and their families who are looked after by WellChild. Prince William joined the children on a steamer which is sailing around Ullswater Lake, Ullswater, England, Friday, July 24, 2009. WellChild, helps sick children and their families throughout the UK to manage the consequences of serious illness and complex health conditions through a program of care and support. (AP Photo/Scott Heppell/Pool)

Britain's Prince William, right, receives a hug from Jo Holmes, left, as he meet's children and their families who are looked after by WellChild. Prince William joined the children on a steamer which is sailing around Ullswater Lake, Ullswater, England, Friday, July 24, 2009. WellChild, Helps sick children and their families throughout the UK to manage the consequences of serious illness and complex health conditions through a program of care and support. (AP Photo/Scott Heppell/Pool)

Britain's Prince William greets a dog trained for rescue work during a fell walk in Cumbria's Lake district, England accompanied by a group of young people helped by the charity Centrepoint and volunteers from the Mountain Rescue service Friday July 24, 2009. Prince William is a patron of Centrepoint, a charity for young homeless people and of the Mountain Rescue in England and Wales. They also raised a London 2012 flag to mark three years until the start of the Olympics. (AP Photo/John Giles, Pool)

Britain's Prince William, fourth right, accompanied by a group of young people helped by the charity Centrepoint and volunteers from the Mountain Rescue service during a fell walk in Cumbria's Lake district, England Friday July 24, 2009. Prince William is a patron of Centrepoint, a charity for young homeless people and of the Mountain Rescue in England and Wales. (AP Photo/John Giles, Pool)