Nature flag unnecessarily. Why is he to her? However, its landscapes it can symbolize the colors of the flags of many nations. It is clear, too heavy to transfer color riot of most African flags or, for example Brazil. (Or pick the right example). But there are also those who very often appear healthy naturally occurring combinations.
As usual, we need to just see. A mere trifle.
Let's start with Ukraine
It is recognizable flag of Russia. Though it and copied with the flag of the Netherlands
With some color natyazhechkoy know Turkey. Crescent helps
But Estonia is even seen