Can you stay warm in an igloo?

Can you stay warm in an igloo?

The hole left in the snow where the blocks are cut is usually used as the lower half of the shelter. Snow's insulating properties enable the inside of the igloo to remain relatively warm. In some cases, a single block of clear freshwater ice is inserted to allow light into the igloo.

How do you make snow?

The Inuit designed the igloo to be warm, sturdy and easy to construct. All it takes is a few simple tools, an abundance of snow and a little patience. The experienced igloo builder can put one together in as little as one hour. Novice igloo builders can expect it to take an average of three to six hours.