There’s dark matter in the cosmos, and inside us, and hidden beneath our feet. Robert Macfarlane is an explorer and linguist of landscape and his book, Underland: A Deep Time Journey, is an odyssey that’s full of surprises — from caves and catacombs under land, under cities, and under forests to the meltwater of Greenland. “Since before we were Homo sapiens,” he writes, “humans have been seeking out spaces of darkness in which to find and make meaning.” Darkness in the natural world and in human life, he suggests, is a medium of vision — and descent, a movement toward revelation.

To reassert the liveliness of ordinary things, precisely in the face of what is hardest and most broken in life and society — this has been Michael Longley’s gift as one of Northern Ireland’s foremost living poets. He is known, in part, as a poet of “the Troubles” — the violent 30-year conflict between Protestants and Catholics, English and Irish. And he is a gentle voice for all of us now, wise and winsome about the everyday, never-finished work of social healing.

“The sudden passionate happiness which the natural world can occasionally trigger in us may well be the most serious business of all,” Michael McCarthy writes. He is a naturalist and journalist with a galvanizing call — that we stop relying on the immobilizing language of statistics and take up our joy in nature as our defense of it. And he reminds us that the natural world is where we first found our metaphors and similes and it is the resting place for our psyches.

In this intimate conversation between Krista and one of her beloved teachers, we ponder the world and our place in it, through sacred text, with fresh eyes. We’re accompanied by the meditative and prophetic poetry of Wendell Berry, read for us from his home in Kentucky: “Stay away from anything / that obscures the place it is in. / There are no unsacred places; / there are only sacred places / and desecrated places. / Accept what comes of silence.”

Naturalist Terry Tempest Williams brings meaning and direction to the grief around ecological loss and climate change. She’s a self-described “citizen writer” rooted in the American West, and she draws connections between fierce love and hard work — both in the natural world and the human world. “It all comes down to relationships, to place, to paying attention, to staying, to listening, to learning — of a heightened curiosity with other,” Williams says.

Remembering “the Indiana Jones of wildlife conservation.” The wildness that we don’t feel during our everyday lives. “I was a fluent stutterer and that opened up a whole new avenue in my life.” Escape to places where language isn’t that important.

How to get to the heart of the human experience without speaking? This question drove Alan Rabinowitz, after a childhood with a severe stutter, to become a wildlife biologist and explorer — “the Indiana Jones of wildlife conservation.” He died this month at age 64. He was known for his work with big cats, his discovery of new animal species, and for documenting human cultures believed to be lost. Alan Rabinowitz took our understanding of the animal-human bond to new places, while also being wise about the wilderness of the human experience.

Alan Rabinowitz was the founder and chief science officer of Panthera, the global wild cat conservation organization. He was also a spokesman for the Stuttering Foundation and the author of several books, including Life in the Valley of Death, Beyond the Last Village, and An Indomitable Beast. He died of cancer on August 5, 2018.

Find the transcript for this show at onbeing.org.

Oceanographer Sylvia Earle was the first person to walk solo on the bottom of the sea, under a quarter mile of water. She has watched humanity’s enduring fascination with “outer space” while she has delighted in “inner space” — the alien and increasingly endangered worlds beneath earth’s waters. These frontiers, as Sylvia Earle points out, are our very life-support system. She takes us inside the knowledge she’s gathered from a lifetime of research and literally swimming with sharks.