In Search of Bioluminescence

In early August our dear grandchildren came to camp with us on the shore of Puget Sound. We had a wonderful time hiking, kayaking, and exploring. One of the magical things we experienced was bioluminescence.

puerto-rico-bioluminescent-bay from bvipropertyyacht.com

By definition, bioluminescence is the production and emission of light by a living organism. Some folks get to see fireflies in the summer.  Those of us around marine environments have to look in the water for our “fireflies”.

 

 

 

“Look, the stars have fallen into the sea,” said Christina as all four of us swished our long marshmallow sticks through the water at the edge of the dock.

Ever the literalist, seven-year-old Sasha looked overhead and said, “But the stars are still in the sky!”

Sasha balancing on a log in the same bay where we all discovered bioluminescence

 

“Right, some of them are up above and some of them are down below,” responded Christina.

 

 

 

 

 

“Wow, even in total darkness you can see a rock drop way down into the water!” exclaimed 13-year-old Jaden. “What actually makes the light?”

Jaden being his reflective self

“It is caused by energy released from a chemical reaction inside tiny organisms,” I explained. “When we stir up the water, they get activated.” While I am talking, everyone is busy swishing sticks through the water like magic wands.

Why do they do this?” asked Jaden.

“Lots of creatures have the ability to produce light—fireflies, jellyfish, even some sharks. These tiny creatures here are called dinoflagellates, a kind of marine plankton. We think they light up to confuse their predators. Other creatures exhibit bioluminescence to attract mates or to attract prey or to aid in hunting.”

We all returned to the beach, turned our headlamps back on, and filled our pockets with rocks. Though it was getting late, our exuberance did not wane for over an hour. Nearing 11:00 p.m., when we were finally satiated with swirling lights in the dark waters, we made the 10-minute walk back to our tent. I complimented Jaden on his persistence.

Jaden our 13-year-old night owl

“It took us three nights to figure out how to find the bioluminescence,” I said. “You were determined and kept me coming back each night. The first night all four of us tried to find it at the end of the dock but it was too choppy and didn’t feel safe to be close to the water. The second night you and I didn’t know to bring sticks. The final night we got everything right. Good job following through!”

 On the way back to the tent we paused to lie on the group site picnic tables with our headlamps off so we could see the Milky Way overhead. An infinity of stars, endless possibilities for life beyond what we know, complete silence and darkness.

“I miss Gracie,” said Sasha.

Sasha and Gracie together

 

“She is sleeping in her little kennel,” said Christina. “Let’s go back and check on her.”

Soon we are all asleep in the big Grandma tent, a satisfying end to our first camping trip with Sasha, and dreams that sparkled in the night.

 

 

Rocks of Ages

I’m walking in a narrow riverbed, wearing special river boots and feeling my way carefully over rocks hidden under murky water. I am carrying a hiking stick, probing for balance. Above me, cliffs soar 1500 feet revealing a slit of morning sky. I place my hand along the sandstone walls of the slot canyon, touching what was seabed 61 million years ago. Touching what water can do to rock. Touching a strip of smoothed rock-face about shoulder height, burnished by hundreds of thousands of hands just like mine, pressing skin on stone.

This is a hike called the Zion Narrows, where the Virgin River flows through Zion National Park in southern Utah. It is a spectacular end-of-summer adventure that Ann and I have been training for by walking Whidbey trails for months: increasing distance, hours, weight in our backpacks. We ride the first park shuttle of the day and arrive at the wade-in point, in the middle of the park about 7:30 AM.

People dwarfed by canyon walls. Zion Narrows.

We will stay “in river” for over nine hours, walk over 10 miles, and alternate between moments of utter aloneness with Nature, and navigating around clumps of people in various stages of appreciation and athleticism. People come from all over the world to do this hike and the languages that stream by us babble like the river itself. There are many families, mid-life and younger parents, teens and toddlers, some younger grandparents. I would say I am the elder here—except that is a ridiculous, egocentric, anthropomorphic comment when walking along these cliffs comprised of sedimentary deposits of unimaginable age.

In the National Park Service brochure, it is written: “These rock layers hold stories of ancient environments and inhabitants very different from those found in Zion today. In this distant past, Zion and the Colorado Plateau were near sea level and were even in a different place on the globe—close to the equator. The rock layers found in Zion today were deposited approximately 110-270 million years ago, and only in recent geologic time uplifted to form the scenery of Zion National Park.”

And I am a seventy-two year old human-being walking in the floor of the canyon, pressing my palms onto the skin of the rock, awash in awe and wonder. I am humbled by the beauty, and calmed inside the incomprehensible bigness of this story. Truly, Earth is the planet of the stones.

Moving slowly, deliberately upriver, I am held in a beauty that allows both gratitude and grief to rise. Gratitude that the canyon is still protected; grief for most everything else, especially that other Utah canyon lands are being auctioned off by shortsightedness and greed to the oil and gas industry. The mantra, “forgive me, forgive us,” wrenches through my heart…but just as quickly the thought races back, “What humanity has done to the Earth is not forgivable. It is not even appropriate to ask such a thing of these stones.”

Forgiveness is a human issue. Inadvertently or intentionally we trespass on one another’s trust. As we become aware of our transgressions, most of us try to be accountable for harm done, we practice making amends, learn to ask to be forgiven, and to forgive. We ask this of one another. We ask this of institutions because corporations, churches, governments, and militaries are all run by people. Forgiveness functions at the scale of human flaw, human harm, and human capacity for recovery.

Zion Narrows–high noon

The stone I am touching is outside this drama. I am standing under a cliff that does not register my presence: forgiveness is not the business of these stones. They are invulnerable. They are the body of the Earth. I am the disposable being here. My species is so young we are not even embedded in the geologic layer. And when this era crumbles to dust, what a layer that will be: landfills, atomic waste and nuclear warheads, mountains of plastics, tumbled skyscrapers, rusting vehicles, the bones of billions and the Sixth Great Extinction. But the cliffs will take it all and press it down and make more layers atop us.

Geologists have named and chronicled these layers: the Carmel Formation, the Temple Cap Formation, the Navajo Sandstone, the Kenyeta Foundation—representing several hundred millions of years of compression and upheaval. The waterfalls seeping out of the sandstone have been a thousand years in the making, since an ancient rainy day drove droplets into the top layer and they filtered down and down and down. Purified, they fall on my uplifted face. The earth has cleansed it all—whatever happened then, the stink of dying mastodons, the rotting seaweed of a long gone sea, and whatever happens now and tomorrow—eventually we all become a chapter in the story of the stones.

I stand in a moment of profound recognition: human beings cannot destroy the Earth. I kiss the cliff walls with unbounded joy, with the certainty that this rock will survive.

The land I live on, my island in Puget Sound, is an old river delta made by glacial melting 10,000 years ago. It is young and unstable, the layers loosely packed and crumbling back into the sea. It rests on the edge of deep coastal fault-lines.

This land I visit is old, weathered, wise even. It transmits endurance. Standing in place. Allowing wind and water to shape it. To sustain joy in these times is a matter of what I identify as source, as ground. I pause here: feet in the river, hands on the stone, sun and shadow all around me.

Stilled.

It is still true that beyond the canyon walls humanity is busily destroying the biosphere that makes our version of life-on-Earth possible. It is still true that the foundational question of life on Earth at this time is whether or not we as a species will rally ourselves to correct our relationship with Nature. It is still true that the answer may be no: or that our systemic tampering with biological and geological energies is beyond our capacity to correct to our liking. It is still true that how we have treated one another, and how we have treated the species that companion us, and used the resources offered us, is unforgivable and has grave consequences that are all coming due. But in this moment I am just a tiny desert lizard licking the water of life off the rock walls. I am in sunshine. I am home. I surrender to what is.

Canyon lizard–the weeping rocks, near entrance. All photos by Ann Linnea