We will look for wintering birds at Big Break, Iron House Sanitary, and several other spots in the eastern portion of our county. Carpool leaves Sunvalley at 8:15 AM. Or, meet at Big Break at 9:00 AM. From Central Contra Costa, take Highway 4 toward Stockton/Pittsburg, after Antioch take right Exit 30 toward CA-160/Sacramento/Rio Vista (just past Hillcrest Avenue Exit; do NOT continue straight on Highway 4). Take exit 1-A East 18^th/Main Street, turn right at the bottom of the exit onto Main Street, proceed east a little over 1 mile, then turn left onto Big Break Road. Turn into Big Break Regional Shoreline/Delta Science Center just past the last houses on the right.  Leader: Paul Schorr, 925-998-0070. Category 1.