Light areas = Qìgu Tígémiwe
Red line = Tígé Gúne
Qìgu means territory. Tígémiwe (adj) means ... that sun doesn't hit.
We(n) means (to) hit. The prefix mi- is the affix of negativity which forms miwe(n) = (to) not hit. 'Tígé miwe.' means 'The Sun doesn't hit.' as a sentence but when they are conjugated into an adjective it means '... that sun doesn't hit'.