Actually, I think his link was correct but the page wasn't very intuitive. From my browser history, I believe this was the link: http://www.menosunocerouno.com/#/en/sc2//pr0

After the page 'settles in' (it's flash based and does some animation right of the bat), you should be looking at a slideshow that starts off with a big yellow square that looks like this:



You can then browse through the show which shows the contents of the survival kit (its an artistic, tongue-in-cheek take on a survival kit). Here's a page that shows this product in a bit more of a user-friendly manner (for me at least): JUST IN CASE End Of The World Survival Kit

I particularly like the inclusion of a small bottle of Xtabentún smile.
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Victory awaits him who has everything in order — luck, people call it. Defeat is certain for him who has neglected to take the necessary precautions in time; this is called bad luck. Roald Amundsen