Noah Berger Photography

Scorched earth marks a hillside burned by the CZU Lightning Complex fire in Boulder Creek, Calif.

Scorched earth marks a hillside burned by the CZU Lightning Complex fire in Boulder Creek, Calif.

Scorched earth marks a hillside burned by the CZU Lightning Complex fire in Boulder Creek, Calif., on Friday, Oct. 9, 2020. Scientists and residents worry that charred hillsides will produce mudslides when winter rains hit.