I've never heard about the living in igloos before haha.
Queen's English refers to speaking English like the Queen. It's considered to be an upper class accent and in the past the BBC had all their TV presenters speak like that. David Attenborough is a good example of speaking this way. There's loads of accents. My accent is a weird hybrid one as I lived in the South for most of my childhood and my family moved to the North. Ah regional dialects are fun. I used to have to "translate" what my mum was saying to my fiancé as he wasn't used to the Yorkshire dialect haha.