Obi Kaufmann is the author of The California Field Atlas (2017, #1 San Francisco Chronicle Best Seller), The State of Water (2019), The Forests of California (2020), The Coasts of California (2022), The Deserts of California (2023), and The State of Fire (2024) all published by Heyday. When he is not backpacking, you can find the painter-poet at home in the East Bay, posting trail paintings at his handle @coyotethunder on Instagram. His speaking tour dates are available at californiafieldatlas.com, and his essays are posted at coyoteandthunder.com.