Login to unlock this video.
If you don't already have an account, sign up to enjoy more TVNZ content anytime, anywhere.
G Sunday meets Anton Kuraia who has been battling cancer with vitamin C and Grahame Sydney the man behind some of our most famous landscape paintings.
Join Miriama Kamo and the team as they delve into the subjects that matter to you.
Titles, characters and all other elements are the trade marks and copyright of TVNZ or its licensors. All rights reserved. Further details available here.