Today we started up the Champlain Canal and went through Locks C1 and C2 -- we are getting the hang of "locking through" and have been fortunate to have the lock all to ourselves and helpful lockmasters.  Here are a few photos:

Lock C1 on the Champlain Canal

Lock C2 in the Champlain Canal

We purchased a 10-day locking pass at the C1 lock -- there are 11 locks in the Champlain Canal.