Big Bear, Ca, December 21, 2011, 8:00am - The Big Bear Chamber of Commerce will have a few changes coming their way as of March 1st of next year. Yesterday, President and CEO Sara Russ announced her resignation in a letter to the Chamber Board of Directors. Russ who has served as the Chambers President and CEO for the past four years is resigning for personal reasons. According to the Chamber Board Chair Marlene Cain, a search committee consisting of Chamber board members will be put together and will provide more information about the search process for a new President and CEO at a later date. The Big Bear Chamber of Commerce is a non-profit organization that serves the business members of the Big Bear Valley.