Spending 40 hours camped in a cave in the name of art isn't everybody's idea of fun.
But it has earned Jordan Poste a prize in the New Zealand Geographic Photographer of the Year contest for his timelapse image of glow worms in Waipu Caves.
Mr Poste won the Timelapse category in the New Zealand Geographic Photographer of the Year awards, which is widely recognised as New Zealand's most coveted photography award.
Twenty-eight finalists were selected from more than 5800 entries. The top prize, New Zealand Geographic Photographer of the Year 2015, was won by Jason Hosking.