As humans, we are all familiar with the concept of time. In most areas of the world, your day will be divided by day and night and give it rhythm. Studies have shown that people (if there was no sun) would live in cycles that are more like 26h long and would alternate more frequently between waking and sleeping.
Anyway, our lives are filled with time. With appointments, dates, clocks. With free time, work time, overtime. With being "too early" or "too late". Time occupies our lives. But if you strip away layer after layer from our lives, beginning with the job, the family, the friends, the surroundings like TV, radio etc... and then if you end up with the most basic surroundings and strip away the day/night cycle, where are you then. In the most northern/southern parts of this world, you can experience weeks of daylight or weeks of night. That's just the way our planet is designed... you can begin to imagine what it would be like to live outside of time.
You will try to begin to understand that time is a human concept, not a natural one. If you're surrounded by nature and by daylight in the eternal summer that exists in Greenland... you see that nature knows no time. The days pass by, the months... nature has been here for millenia and it doesn't care about time. You have to remind yourself that animals and plants, the don't see the whole picture. They only know themselves and they only know "now". This is the reason why we don't save the planet for the animals. They don't care. If a species is extinct and an ecosystem crumples down, nature will continue as if nothing happened. We need our ecological concience for ourselves. The rainforest doesn't care if there are 10 or 10k different species of parots. Nature doesn't have a concept of time, therefore nature has all the time in the world. Even if we humans managed to kill everything/everyone and no life is left on earth.... give it a million years or two or 100, nature will regenerate - us humans, we won't.
If you ever find yourself in the lucky situation that time steps out, for example if you're really happy or sufficiently meditating, enjoy it. The feeling that there is no time is equal to the feeling that you're infinite. And don't we all want to feel infinite?
Lyrics of the day: I will remember you by Sarah Mclachlan