PghPortager & his clan was the ONLY party to make it to the designated Jamboree lake just east of Cairn in 2005. They were smart enough to avoid the approach from the west (ie. where the cliffs are). A rather larger group of QJer's party-ers convened west of the bushwhack lake on Cairn Lake at an alternative event dubbed "Jimboree" (for us chickens & flamingo fans). All bushwhack parties originating from this spot failed to make it to the Jamboree spot... but had a good time, anyway. Isn't that why they call it a canoe "party"?
As I have had it told to me, in 2010, a super-highway was actually engineered/hacked to the designated lake by the first party in. Thus, the term "bushwhack" as applied to other parties who may have "strolled" in becomes somewhat problematic. Does 2010 even count? I don't even recall where it was and I guess I'm too lazy to do a "Search." Then, again, I wasn't even there (or at any of them, for that matter), so all my words amount to hearsay. Could be they ALL bushwhacked in & then hacked their way out together. Could have been a rare appearance in the North Woods by locusts or by marabunta ants (watch Charlton Heston's version of "The Naked Jungle"). Anyway, we need an eyewitness to inform us about 2010. Could be the guys in bow ties were from Orkin Pest Control. I think that is what Stumpy does on the side....
As for 2015's Jamboree just north of Berneice, we are still waiting on Magic's authoritative and detailed account. By the initial report, Magic was the ONLY camper, but he did have a couple daytrippers.
I'm quite certain no one has attended all three events.
Jimbo