Rob Brogdon of Spokane and his brother spent 20 hours over the course of four days building a legit igloo in their yard.
Brogdon says he likes to practice weather survival techniques and taught himself the architecture of an igloo online. Together the brothers made 400 1-foot square blocks using hot water and snow so the blocks would freeze faster.
The finished shelter is 13-feet across inside with a 7-foot ceiling. There's also a fireplace that fully functions to keep those inside warm.
Way to go Brogdon brothers!