Mid night sun

Norway is known for mid-night sun. I have experienced sunlight throughout the day but not experienced mid-night sun. People say that they have seen that the sun rises up without going down the next day during summer. Here are some of the pictures taken during evening (night?). The pictures are taken around 10pm. The last one is around 2:30AM and you can see the bright sky in the North. Usually, in the morning, it should be bright in East but it is bright at Northern sky due to the mid-night sun situation.