FreeWalkers talk about walking event - from post-event survey. Event: The Big Walk - 50-mile walk from Metropark, Iselin to NYC - May 21, 2011 - (see 2012 responses) Walker Thoughts and comments  Suggestions Carolyn Kiczek I really loved it and the personal challenge it gave me. Not really. Claudia Acosta The event was great. Everything was thought of in advanced and handled a…