[WeekendSmoker]

My cigars are (in boxes) in 4 coolidors stacked on top of each other / next to each other. I generally I check on them about once a week to make sure humidity is in the right ballpark (I use beads).
A friend came over and wanted to try some which were on the bottom of one of the cooler. I noticed some dust on the bottom of the cooler, opend the box (punch punch btw) and the entire box had pretty much turned into dust with lots of dead beetles in it.
Quite a shock.
I checked every cigar in every box in the coolidor with the problem and there were only a couple of cigars with holes.
I then started checking the other coolidors and I actually saw some beetles running around on the inside of them. There was one box (monte #2) with a couple of cigars with holes, and some beetles running around..
Long story short, both the montes as well as the punch came from the same vendor (in the same shipment) and I do not freeze cigars - never had a problem until now.
Now I am in the process of freezing every box (after closely inspecting them of course) for between 12 and 24 hours and moving them to a clean coolidors (washed out with with bleach just because I'm paranoid).
What is interesting is that I found beetles in coolidors which did not have cigars from the suspected shipment, and because I saw some running around on the walls of the cooler I suspect that they can actually move from cooler to cooler looking for dinner.
Beetles are very easy to crush. they are not like cockroaches that you can't kill. (more info you don't want to know..)
Several lessons learned:

-Freeze all new additions to the collection
-Check cigars fairly frequently - an argument for rotatating them. The Montes with beetles seemed ok when looking at the first layer. The bottom layer was the one with the infested cigars. Simply opening a box and looking at the top layer is not thorough enough. One way to see if you have a problem is to tilt the box in question and tap it to see if dust comes out. Obviously don't do this over your cigar collection, but over a light surface so you can see what the debris consists of......little pieces of tobacco are normal but dust is not. Once you see the difference in the kinds of debris (and I hope you BOTLs never will) it is very obvious.
-don't keep all your cigars in one location as beetles can move around more than expected.

I have a problem with temperatures. Generally my cigars are stored at 60-65% humidity and about 70-74 degrees. Too warm. I know it and/but there is not much I can do about it. I don't have the space for a vinotemp and trying to keep the temperature down by adding icepacks is a nice theory but to do that 24/7 for years on end for 4-5 coolidors is unrealistic.

One of the positive side effects is that I had a cigar from a box which used to be on the bottom (a Partagas 2004 EL) which I had not had in many years. It was a whole lot better and integrated than when I got that box a couple of years ago.
I hope you guys can avoid some of the mistakes I've made.

WeekendSmoker
edit: in the boxes which had been severely infected the beetles seemed to have a preference for the darkest, oiliest cigars. Perhaps a coicidence, perhaps not. Just and observation (though on a small number of datapoints....)