Tunnel
In the natural world, a tunnel is a place of transition. In the mountains, for example, from one valley to another or a path through solid natural material. In a figurative sense, a tunnel is often the image of a difficult time when life doesn't mean well for you, when you have to endure something difficult and you can't see the daylight, the sun. Nobody wants that. This is intensified in our hedonistic society and therefore suppressed wherever possible. But if you look at the natural world, a tunnel also has something hopeful about it: thanks to it, a path can be found where there was none, a breakthrough through impassable terrain and, at the end, perhaps entry into a completely new environment. A tunnel can therefore also be a sign of hope. That is, if you see it only as a place of transition and take care not to linger unnecessarily long in it and consciously perceive it as a transition. Hope for you or others around you?
I wish you an extraordinary day!
