Pretty amazing. Apparently one of two test swimmers set a new record in Feb. The 46yo swimmer had swum the English Channel too. The organizers used what they learned in Feb to make adjustments for the swim going on this weekend. For one thing instead of having everyone start at 5:00pm, there were staggered starts every 30 min beginning at 3:00pm. With all the support boats, makes sense to space out the swimmers.
http://marathonswimmers.org/swims/2016/dammerman-lake-george/The event expects to raise $14,000 for local charities.