It’s called the Iglou. This emergency shelter is indeed igloo-shaped, an arch-like structure that is made with materials that help retain heat for unsheltered people to stay when the ...

As an igloo settles in the snow ... was made to lean in a little more than the previous one until the proper shape was formed. 6. (a) add both Igloos usually have chimneys and windows.

If you've ever seen an igloo, you'll know they're domed at the top. Getting that shape isn't as easy as you might think. Murrell acknowledges his turned out a bit more conical than he'd hoped.