Olympic champion Jo Aleh says her gold medal-winning feat seems trivial compared with the life-and-death struggles of her two young siblings.
Aleh's half-sister Shefa, 12, and half-brother Yaam Shukrun, 10, both suffer from chronic lung disease cystic fibrosis.
Aleh, 26, clinched the gold medal for New Zealand in the women's 470 sailing regatta at the London Olympics with Olivia Powrie.
But instead of returning home to a hero's welcome, Aleh flew to Israel for Shefa's bat mitzvah - a ceremony for 12-year-old Jewish girls.
Aleh sees parallels between her own rigorous training regime and what her siblings go through.