Black Diamond Mines

5175 Somersville Rd
Antioch, California 94509
February 26, 2009

Thursday Wildflowers at Black Diamond Mines

February 26, 2009

Thursday Wildflowers at Black Diamond Mines

February 26, 2009

Thursday Wildflowers at Black Diamond Mines

February 28, 2009

Manzanita Parts I & II at Black Diamond Mines

February 28, 2009

Tailgate Snake Talk at Black Diamond Mines

February 28, 2009

Manzanita Parts I & II at Black Diamond Mines

February 28, 2009

Tailgate Snake Talk at Black Diamond Mines

April 23, 2009

Thursday Wildflowers at Black Diamond Mines

April 25, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

April 26, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

May 2, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

May 3, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

May 9, 2009

Star Mine Lunch Box Tour at Black Diamond Mines

May 9, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

May 10, 2009

Wildflowers for Mom at Black Diamond Mines

May 10, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

May 16, 2009

Tailgate Snake Talk at Black Diamond Mines

May 16, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

May 17, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

May 17, 2009

Slithering Snakes at Black Diamond Mines

May 23, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

May 24, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

May 30, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

May 31, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

May 31, 2009

History You Can Dig! at Black Diamond Mines

June 6, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

June 7, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

June 13, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

June 14, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

June 20, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

June 21, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

June 27, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

June 28, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

July 4, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

July 5, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

July 11, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

July 12, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

July 18, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

July 19, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

July 25, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

July 26, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

August 1, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

August 2, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

August 8, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

August 9, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

August 15, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

August 16, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

August 22, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

August 23, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

August 29, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

August 30, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

September 5, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

September 6, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

September 12, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

September 13, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

September 19, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

September 20, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

September 26, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

September 27, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

October 3, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

October 4, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

October 10, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

October 11, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

October 17, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

October 18, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

October 24, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

October 25, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

October 31, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

November 1, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

November 7, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

November 8, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

November 14, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

November 15, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

November 21, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

November 22, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

November 28, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

November 29, 2009

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

January 9, 2010

Vent! at Black Diamond Mines

January 9, 2010

Irresistable Force at Black Diamond Mines

January 16, 2010

Green Aliens at Black Diamond Mines

January 16, 2010

Somersville: the Historic Landscape at Black Diamond Mines

January 30, 2010

Manzanita! at Black Diamond Mines

February 6, 2010

Find Some Flowers at Black Diamond Mines

February 7, 2010

Hiking Through Time at Black Diamond Mines

February 11, 2010

Thursday Wildflowers at Black Diamond Mines

February 14, 2010

Amorous Amphibians at Black Diamond Mines

February 20, 2010

Green Aliens at Black Diamond Mines

February 20, 2010

Hazel-Atlas History at Black Diamond Mines

February 25, 2010

Thursday Wildflowers at Black Diamond Mines

February 27, 2010

Find Some Flowers at Black Diamond Mines

March 6, 2010

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

March 7, 2010

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

March 13, 2010

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

March 13, 2010

Rose Hill Requiem at Black Diamond Mines

March 14, 2010

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

March 17, 2010

Wednesday Walks at Black Diamond Mines

March 20, 2010

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

March 21, 2010

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

March 27, 2010

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

March 28, 2010

Hazel-Atlas Silica-Sand Mine Tour at Black Diamond Mines

April 3, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

April 3, 2010

Grassland Bloomers at Black Diamond Mines

April 4, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

April 10, 2010

Hazel-Atlas History . at Black Diamond Mines

April 10, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

April 11, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

April 11, 2010

From the Gallery to the Grave at Black Diamond Mines

April 17, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

April 18, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

April 24, 2010

Funtional Fitness for the Trail at Black Diamond Mines

April 24, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

April 24, 2010

Poles for Mobility, Balance, & Walking at Black Diamond Mines

April 24, 2010

Hazel-Atlas Mine Open House at Black Diamond Mines

April 25, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

May 1, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

May 2, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

May 8, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

May 9, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

May 15, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

May 16, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

May 22, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

May 23, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

May 29, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

May 30, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

June 5, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

June 6, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

June 12, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

June 13, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

June 19, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

June 20, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

June 26, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

June 27, 2010

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

August 1, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

August 15, 2010

Star Mine Under the Stars at Black Diamond Mines

August 29, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

September 4, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

September 4, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

September 5, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

September 12, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

September 18, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

September 19, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

September 19, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

September 19, 2010

Long Hike West at Black Diamond Mines

September 19, 2010

Long Hike West at Black Diamond Mines

September 25, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

September 26, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

September 26, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

October 2, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

October 2, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

October 3, 2010

Second Sunday Concert Series at Black Diamond Mines

October 3, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

October 9, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

October 10, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

October 16, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

October 17, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

October 23, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

October 24, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

October 30, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

October 30, 2010

Reading an Altered Landscape at Black Diamond Mines

October 31, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

November 6, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

November 7, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

November 7, 2010

Precious Pain at Black Diamond Mines

November 13, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

November 14, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

November 20, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

November 21, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

November 27, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

November 28, 2010

Hazel-Atlas Silica Mine Tour at Black Diamond Mines

December 19, 2010

Chaparral in Winter at Black Diamond Mines

December 19, 2010

Chaparral in Winter at Black Diamond Mines

January 9, 2011

Resolution Hike at Black Diamond Mines

January 9, 2011

Resolution Hike at Black Diamond Mines

January 23, 2011

Atlas History Hike at Black Diamond Mines

January 23, 2011

Atlas History Hike at Black Diamond Mines

February 12, 2011

EBRPD: It's A Blast at Black Diamond Mines

February 19, 2011

Using Poles for Hiking & Walking at Black Diamond Mines

February 19, 2011

Using Poles for Hiking & Walking at Black Diamond Mines

February 19, 2011

Shooting the Light With EBRPD at Black Diamond Mines

February 19, 2011

Shooting the Light With EBRPD at Black Diamond Mines

February 19, 2011

Practice Hike With Poles at Black Diamond Mines

February 19, 2011

Practice Hike With Poles at Black Diamond Mines

April 2, 2011

Sidney Flat Visitor Center at Black Diamond Mines

April 3, 2011

Sidney Flat Visitor Center at Black Diamond Mines

April 7, 2011

Thursday Wildflowers at Black Diamond Mines

April 9, 2011

Sidney Flat Visitor Center at Black Diamond Mines

April 9, 2011

Trails Challengers at Black Diamond Mines

April 10, 2011

Sidney Flat Visitor Center at Black Diamond Mines

April 16, 2011

Grassland Blooms at Black Diamond Mines

April 16, 2011

Sidney Flat Visitor Center at Black Diamond Mines

April 17, 2011

Sidney Flat Visitor Center at Black Diamond Mines

April 17, 2011

Meet A Pioneer at Black Diamond Mines

April 23, 2011

Into & Beyond Nortonville at Black Diamond Mines

April 23, 2011

Sidney Flat Visitor Center at Black Diamond Mines

April 24, 2011

Legless Egg Layers at Black Diamond Mines

April 24, 2011

Sidney Flat Visitor Center at Black Diamond Mines

April 26, 2011

Over the Hills Gang at Black Diamond Mines

April 30, 2011

Sidney Flat Visitor Center at Black Diamond Mines

May 8, 2011

35th Anniversary Mine Open House at Black Diamond Mines

May 8, 2011

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

May 14, 2011

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

May 15, 2011

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

May 19, 2011

Thursday Wildflowers at Black Diamond Mines

May 21, 2011

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

May 28, 2011

Somersville Echoes at Black Diamond Mines

May 28, 2011

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

May 29, 2011

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines

May 30, 2011

Memorial Day Mine Tours at Black Diamond Mines

June 11, 2011

Hazel-Atlas Silica Sand Mine Tour at Black Diamond Mines