Prince Charles and Camilla in Christchurch

Prince Charles talks to a landscape architecture student about land revitalisation projects at Lincoln University. (PHOTO: RNZ / Eleisha Foon)

Prince Charles talks to a landscape architecture student about land revitalisation projects at Lincoln University. (PHOTO: RNZ / Eleisha Foon)

Prince Charles talks to a member of the public in Christchurch. (PHOTO: RNZ / Eleisha Foon)

Prince Charles greets people at Lincoln University. (PHOTO: RNZ / Eleisha Foon)

Prince Charles talks to a landscape architecture student about land revitalisation projects at Lincoln University. (PHOTO: RNZ / Eleisha Foon)

Prime Minister Jacinda Ardern talking to Cashmere High School's head boy and head girl ahead of the royals' arrival on 22 November, 2019. (PHOTO: RNZ / Eleisha Foon)

Prime Minister Jacinda Ardern greets Prince Charles and Camilla after their arrival to Cashmere High School on 22 November 2019. (PHOTO: RNZ / Eleisha Foon)

Prince Charles and Duchess of Cornwall, Camilla, arriving at Cashmere High School on 22 November 2019. (PHOTO: RNZ / Simon Rogers)

Prince Charles and Camilla, the Duchess of Cornwall, greet students during a visit to Cashmere High School on 22 November, 2019. (PHOTO: REUTERS / Tracey Nearmy / Pool)

Prince Charles and Duchess of Cornwall, Camilla, arriving at Cashmere High School on 22 November 2019. (PHOTO: RNZ / Simon Rogers)

Prince Charles and Camilla, along with Jacinda Ardern, are greeted by Cashmere High School's head girl and boy on 22 November 2019. (PHOTO: RNZ / Eleisha Foon)

Prince Charles and Camilla, the Duchess of Cornwall, are welcomed during a visit to Cashmere High School on 22 November, 2019. (PHOTO: REUTERS / Tracey Nearmy / Pool)

Prince Charles and the Duchess of Cornwall, Camilla, are welcomed by the students during a visit to Cashmere High School on 22 November, 2019. (PHOTO: REUTERS / Tracey Nearmy / Pool)

Students from Cashmere High School lead a haka after Prince Charles, Camilla, and Prime Minister Jacinda Ardern's arrival on 22 November, 2019. (PHOTO: RNZ / Eleisha Foon)

Prince Charles and his wife Camilla the Duchess of Cornwall sit next to Prime Minister Jacinda Ardern during a visit to Cashmere High School on 22 November, 2019. (PHOTO: REUTERS / Tracey Nearmy / Pool)

Jacinda Ardern and head boy Okirano Tilaia at Cashmere High School, where Prince Charles and Camilla went to for a visit. (PHOTO: Supplied / Pool / Mark Tantrum)

Prince Charles speaking to Cashmere High School students on 22 November 2019. (PHOTO: RNZ / Eleisha Foon)

Prince Charles and Camilla, along with Prime Minister Jacinda Ardern, chat to students at Cashmere High School on 22 November, 2019. (PHOTO: RNZ / Eleisha Foon)

Cashmere High School students at the school hall where Prince Charles and Camilla have visited them on 22 November, 2019. (PHOTO: RNZ / Eleisha Foon)

Prince Charles meets the public during a walkabout in Cathedral Square in Christchurch on 22 November, 2019. (PHOTO: Pool / AFP / Marty Melville)

Prince Charles meets the public during a walk about in Cathedral Square in Christchurch on 22 November, 2019. (PHOTO: Pool / AFP / Marty Melville)

Duchess of Cornwall, Camilla, meets the public during a walkabout in Cathedral Square in Christchurch on 22 November, 2019. (PHOTO: Pool / AFP / Marty Melville)

Prince Charles with Camilla pat a small dog during a walkabout in Cathedral Square in Christchurch on 22 November, 2019. (PHOTO: Pool / AFP / Marty Melville)

Prince Charles with Dean Christchurch Cathedral Lawrence Kimberley and Prime Minister Jacinda Ardern during a visit to the Christ Church Cathedral in Christchurch on 22 November, 2019. (PHOTO: Pool / AFP / Marty Melville)

Prince Charles with Dean of Christchurch Lawrence Kimberley and Christchurch Cathedral Reinstatement project director Keith Paterson (far left) during a visit to the Christ Church Cathedral on 22 November, 2019. (PHOTO: Pool / AFP / Marty Melville)

Prince Charles with Camilla and Prime Minister Jacinda Ardern during a visit to the Christ Church Cathedral on November 22, 2019. (PHOTO: Pool / AFP / Marty Melville)

Prince Charles unveils a plaque for the Christ Church Cathedral with Bishop Peter Carrell during a reception at Tūranga Library on 22 November, 2019. (PHOTO: Pool / AFP / Marty Melville)

Prince Charles unveils a plaque for the Christ Church Cathedral with Bishop Peter Carrell during a reception at Tūranga Library on 22 November, 2019. (PHOTO: Pool / AFP / Marty Melville)

School children wait for Prince Charles to arrive at a Christ Church Cathedral's reception at Tūranga Library on November 22, 2019. (PHOTO: Pool / AFP / Marty Melville)