Program 273: Two Sides of Mexico: From the Drug War in the North to the Mundo Maya in the South

Ed Vulliamy investigates the escalating bloodshed from drug gangs in Northern Mexico and shares what he found in a "post-political" war zone, where few outsiders dare to tread. But Mexico is a big country, so Rick also explores this year's special tourism emphasis around an ancient Mayan prophesy, which is is fostering a deeper interest in the indigenous culture in the south.

• British-based investigative journalist Ed Vulliamy, author of "Amexica: War Along the Borderline" (Picador)
• Travel writer Josh Berman, author of the "Maya 2012" guidebook (Moon Publications)