Walnut grower Craig McNamara works with teen volunteers at his farm in Solano County, where two ponds he installed filter runoff and capture sediment.
Photo by Roy Wilcox
Understand everything better. Sign up to receive Bay Nature’s weekly newsletter!
Walnut grower Craig McNamara works with teen volunteers at his farm in Solano County, where two ponds he installed filter runoff and capture sediment.
Photo by Roy Wilcox