The Methow Chapter of the Evergreen Mountain Bike Alliance will host its first 2015 Second Sunday Singletrack Session trail work party on Sunday (April 12) at the Sun Mountain trails with a work session focused on making further improvements (including new singletrack) to the Black Bear Trail. To take part, meet at the Chickadee trailhead at 8 a.m. and bring work gloves, water, and a snack.