LONGER A WORKING ROYAL, TO GET SATISFACTION FROM THE WORK HE

SATISFACTION FROM THE WORK HE WILL NOW BE DOING.

WILL NOW BE DOING. PRINCE HARRY IN SCOTLAND, CARRY

PRINCE HARRY IN SCOTLAND, CARRY CARRYING HIS OWN DAGBAGS.

CARRYING HIS OWN DAGBAGS. HE WAS CRITICIZED FOR FLYING BY

HE WAS CRITICIZED FOR FLYING BY PRIVATE JET.

PRIVATE JET. THE PRINCE WILL NO LONGER USE

THE PRINCE WILL NO LONGER USE HIS ROYAL HIGHNESS TITLE.

HIS ROYAL HIGHNESS TITLE. TELLING TODAY'S HOST, HE WANTS

TELLING TODAY'S HOST, HE WANTS TO BE ON A FIRST-NAME TERMS.

TO BE ON A FIRST-NAME TERMS. >> WE'RE SUPPOSED TO CALL HIM

>> WE'RE SUPPOSED TO CALL HIM HARRY.

HARRY. LADIES AND GENTLEMEN, PLEASE

LADIES AND GENTLEMEN, PLEASE GIVE A BIG, WARM, SCOTTISH

GIVE A BIG, WARM, SCOTTISH WELCOME TO HARRY.

WELCOME TO HARRY. >> Reporter: THE CONFERENCE, ON

>> Reporter: THE CONFERENCE, ON SUSTAINABLE TOURISM.

SUSTAINABLE TOURISM. HARRY WARNING BY 2030, 1.8

HARRY WARNING BY 2030, 1.8 BILLION PEOPLE WILL TAKE

BILLION PEOPLE WILL TAKE VACATIONS.

VACATIONS. >> IF WE DO NOT ACT, AND IN

>> IF WE DO NOT ACT, AND IN LARGE PART, GET AHEAD OF THIS

LARGE PART, GET AHEAD OF THIS INEVITABLE SURGE, THIS MASSIVE

INEVITABLE SURGE, THIS MASSIVE INCREASE WILL MEAN WE SEE MORE

INCREASE WILL MEAN WE SEE MORE OF THE WORLD'S MOST BEAUTIFUL

OF THE WORLD'S MOST BEAUTIFUL DESTINATIONS CLOSED OR

DESTINATIONS CLOSED OR DESTROYED, MORE COMMUNITIES

DESTROYED, MORE COMMUNITIES BECOMING OVERWHELMED.

BECOMING OVERWHELMED. >> Reporter: MEGHAN, STAYING

>> Reporter: MEGHAN, STAYING BEHIND IN NORTH AMERICA, WITH

BEHIND IN NORTH AMERICA, WITH BABY ARCHIE.

BABY ARCHIE. IT'S THE DUKE OF SUSSEX'S FIRST

IT'S THE DUKE OF SUSSEX'S FIRST APPEARANCE IN THE U.K., SINCE HE

APPEARANCE IN THE U.K., SINCE HE AND MEGHAN LEARNED THEY CANNOT

AND MEGHAN LEARNED THEY CANNOT USE THE TERM ROYAL, STARTING IN

USE THE TERM ROYAL, STARTING IN APRIL.

APRIL. THAT'S WHEN THEY OFFICIALLY STEP

THAT'S WHEN THEY OFFICIALLY STEP DOWN FROM THEIR ROYAL DUTIES.

DOWN FROM THEIR ROYAL DUTIES. FOR NOW, THE INSTAGRAM ACCOUNT,

FOR NOW, THE INSTAGRAM ACCOUNT, STILL CALLED SUSSEX ROYAL, WITH

STILL CALLED SUSSEX ROYAL, WITH AN APPEARANCE BY JOHN BONN VOE

AN APPEARANCE BY JOHN BONN VOE JI THIS

JI THIS JOE I HAVE, TO HELP HIS LOVE OF

JOE I HAVE, TO HELP HIS LOVE OF THE INVICTUS GAME.

THE INVICTUS GAME. DON'T EXPECT ME TO SING, HARRY

DON'T EXPECT ME TO SING, HARRY SAYS, IN A PLAYFUL, PRETEND

SAYS, IN A PLAYFUL, PRETEND TEXT.

TEXT. HARRY MAY NOT HAVE AN OFFICIAL

HARRY MAY NOT HAVE AN OFFICIAL MILITARY ROYAL OR BE ABLE TO USE

MILITARY ROYAL OR BE ABLE TO USE HIS ROYAL TITLE.

HIS ROYAL TITLE. BUT HE'S DETERMINED TO GIVE

BUT HE'S DETERMINED TO GIVE BACK.

BACK. >> I WILL CONTINUE TO BE THE

>> I WILL CONTINUE TO BE THE SAME MAN WHO HOLDS HIS COUNTRY

SAME MAN WHO HOLDS HIS COUNTRY DEAR AND DEDICATES HIS LIFE TO

DEAR AND DEDICATES HIS LIFE TO SUPPORTING THE CAUSES, CHARITIES

SUPPORTING THE CAUSES, CHARITIES AND COMMUNITIES THAT ARE SO

AND COMMUNITIES THAT ARE SO IMPORTANT TO ME.

IMPORTANT TO ME. >> Reporter: HARRY AND MEGHAN'S

>> Reporter: HARRY AND MEGHAN'S LAST OFFICIAL ROYAL APPEARANCE,

LAST OFFICIAL ROYAL APPEARANCE, AN EVENT THAT TAKES PLACE EVERY

AN EVENT THAT TAKES PLACE EVERY YEAR, WITH THE QUEEN AND OTHER

YEAR, WITH THE QUEEN AND OTHER FAMILY MEMBERS IN MARCH.

FAMILY MEMBERS IN MARCH. FROM THEN ON, HE AND MEGHAN ARE

FROM THEN ON, HE AND MEGHAN ARE ON THEIR OWN, THE BEGINNING OF