Prince, Princess Of Wales Embarks On First International Trip

Prince and Princess of Wales, William and Catherinewill visit the US this week for an environmental prize in their first international trip.

The royal couple will also show their support for finding ways to tackle climate change, at the second annual Earth shot Prize awards in Boston.

The awards were launched by Prince William last year and the trip to Boston will be his first big international appearance since becoming Prince of Wales.

Prince William will be seen as taking on the environmental mantle from his father, King Charles and set out his own stall, showing how much he wants to engage in green issues.