I see harmony every day in nature in the way plants and animals interact and nuture each other. Yesterday I found it relaxing to watch these two ducks bathing in the sun on their own little island.
And these two were exactly in synch as they drank some water.
In the cycle of life, nature even provides harmony between the dead and the living, and the old and the new.
And I think the harmony between the ripples in a pond is the most relaxing of all!