Today is Earth Day, a day in which we might reflect on our relationship, past, present, and likely into the future, with all that surrounds us. Have we treated the Earth well? What, if anything, must we do to guarantee that the essential systems of air, water, minerals, plants, animals, microorganisms, sunlight, tidal flows, and so on, will be intact for our children and our children’s children so that they can lead the lives we wish for them?

These are big questions, and like any big question, they really wrap many questions together. We are living beings whose evolution has been shaped by forces both microscopic and cosmic, and questions arise on every scale…

• Every cell in our bodies contains molecules – sugars, fats, proteins, nuclei acids – constructed from carbon atoms. These atoms were produced by the explosion of a long dead star. How do we guarantee the chemical integrity of our bodies, and minimize the risk of exposure to chemical pollutants and toxins?
• Our cells, our bodies, are filled with fresh water. The food we eat also requires fresh water, but this water is an increasingly scarce commodity. In a warming world of melting ice, how do we guarantee that adequate fresh water will exist to support the world’s population?
• For every cell in our body, there are roughly 10 bacteria. While bacteria were once scorned as predatory invaders, we now recognize that many of them provide essential services – food digestion, protection from invasion by pathogens, and so on – that sustain our lives. How do we understand coexistence with the life forms around us? Do we see a “them” that competes with us, or do we see a world of connection and interdependence?

And so on, and so on. We are makers of our environment, but we are also crucially dependent on many natural systems in our environment for food, water, shelter, light, warmth, and more. We re-make these systems only at our own peril.

Meditation can bring us into a deeper appreciation of nature, a direct sense, if you will, of what nature looks, sounds, smells, and feels like. Mark Coleman, mindfulness teacher, wilderness guide, and author of A Breath of Fresh Air (Tricycle, 2005), describes 7 different meditative experiences one can practice, whether in the woods of Forest Park or in front of a window plant at home. Additional guided meditations can be found at his web site.

For more on nature and meditation, click the word nature in this web site’s word cloud.