On Saturday, April 17, the City of Sammamish and local nature photographer Frank Blau will host a walk along the forest trails of Beaver Lake Park. This 54-acre park includes a pavilion, a log lodge, and numerous trails that meander through trees, past wetlands and along the lake’s shoreline. To sign up, go to www.ci.sammamish.wa.us/departments/parksandrec/Recreation.