On the weekend of January 11, the once-sleepy beachside town of Tulum, Mexico is teeming with tourists ... he saw it as a sign to throw Day Zero, an 18-hour rave deep in the Yucatan jungle ...

Today we know that Tulum's strategic wall and cliffside location were to prevent attack, and there was but one small beach for ocean access. There is evidence of trade with places as far as Costa Rica ...