Coloured ice fortress

Redditor Unspeakablefilth lives in northern Ontario, where December was plenty cold (daytime highs of -25C!). He made the best of an icy situation by freezing blocks of coloured ice in shifts, a new batch every 12 hours, ending up with hundreds of them, which he used to piece together a gorgeous ice-fortress that he opened up to his neighbours. The Imgur set does a great job of showing off the build process and the ensuing enjoyment.

It's a great variation on last winter's coloured ice igloo from Edmonton. Can't wait to see what next year brings!

I've been freezing ice blocks for the past four weeks to build this ice fort in my back yard