New Zealander Daniel Gray left his current residence in Canada and returned home to his family home for the holidays, where he had five-weeks to spend with his family. So, after collecting a few hundred milk cartons, he decided to create a unique igloo. He filled each milk carton with food-colored water to make multi-colored bricks. The igloo you see above was the culmination of 150-hours of work and 500 total ice bricks. Continue reading for more.