The pretty pink watermelon colada that follows has a smooth, fresh agave flavour, blended with ice made with pure mountain water from Japan’s Kuramoto Ice Company. It’s Lotersztain’s favourite.

Watermelon snow, also known as glacier blood, is a curiously pink-tinged phenomenon found In frozen parts of the planet. And, like yellow snow, you do not want to eat it. It’s the result of a ...