The Marshall County Conservation Board invites the public to the Brown Bag Bunch program entitled "Insect Safari" to be held from 9 to 10 a.m. July 23 at the Marietta Sand Prairie, 1744 Knapp Ave. Participants will stroll through the prairie with insect sweep nets to discover prairie insects and flowers with MCCB Naturalist Diane Hall. Participants should wear long pants and shoes that cover the entire foot. The prairie is located three miles southwest of Albion. From County Road E-29 turn north at the Hartland Friends Church and proceed on Knapp Ave. for 1.25 miles.