On my days off over the past few weeks I’ve been working on this igloo. I finally finished it the other day and since it wasn’t too cold last night I decided to try sleeping in it. I lined the floor with pine tree branches for insulation and made a door from some sticks and rope and deter any hungry coyotes. It was pretty warm despite being -15 outside. I slept soundly all night and woke up with the sun the next morning.