Bay Nature magazineJuly-September 2010


Naturalist’s Notebook: Bolinas Ridge Discoveries

July 1, 2010
About the Author

Naturalist and illustrator John Muir Laws is the author of the Laws Field Guide to the Sierra Nevada and Sierra Birds: A Hiker's Guide. Learn more and find class schedules at

Black Diamond Mines Halloween Hike

Saturday, October 26 @ 9:00 am - 11:00 am | Free

Come celebrate Halloween on the trails of Black Diamond Mines Regional Preserve; costumes are optional but encouraged! Referring to an essential fuel source (coal) for the burgeoning Bay Area of the mid 1800s, Black

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