Been watching "Trek" about the Maryland (they call it 4 state) challenge which looks intriguing. My hubby will be able to slackpack that part for us - so I think we may give it whirl when the time comes . Has any old timers here done it? What time did you leave, what happened, etc. Also, couldn't find in the threads anywhere what exactly is the Connecticut challenge, where you begin, end and how long it is. Is it just border to border too?