I'm posting this on behalf of Access4Bikes (a non-profit, all volunteer organization that has worked doggedly for mountain bike trail access in Marin for years).: Earn some sweat equity, meet some potential ride buddies and join the coordinated effort with Friends of China Camp State Park, San Pedro Road Coalition, San Rafael Fire, etc. to remove broom (omnipresent invasive plant with yellow flowers) from our beloved trails! With our coordinated efforts, we stand a chance to reduce the seed ban