 PFC Summer Volkman became a Marine. Can you? Visit Marines.com or call 1-800-MARINES. It's time to take a look at this week's Big Rapids Media Network Community Calendar. July 4th is right around the corner, and we've got some great fireworks shows and awesome concert performances on deck over the next 10 days. So here's some details on all of them. We've got the Wyatt and Sherry Knapp Show, which will be at the Big Rapids Pocket Park from noon to 2 on Friday, June 28th.