How Can an Igloo Be Warm if It's Made of Ice?

[@jorgeencarnacion2123]

When I was in the service (US Army), I attended the Northern Warfare School in Alaska, and cold weather training was very interesting. Making snow caves and sleeping in them gave me a better understanding how the Inuits survived in extreme harsh cold weather conditions.

[@Christopherblack1122]

Tells people not to call them eskimos. Then proceeds to insulting them and calling them eskimos

[@FaffyChuma]

How do they enter inside. The entrance looks a little bit small

[@marvinmartinez5552]

Truly tkerr is a way to start a fire from a piece of ice,