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Last updateFri, 27 Feb 2026 12pm

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Obsidian in Jalisco and why it’s vanishing

Beneath the soil of Jalisco lies one of the world’s greatest treasures of volcanic glass—obsidian. Amazingly, evidence shows that people were working this natural glass here more than 10,000 years ago, says local archaeologist Rodrigo Esparza.

Oaxaca’s Copalita Trail: Six days of adventure, culture and cuisine

The Copalita Trail is 100 kilometers long — 70 kilometers of walking and 30 of rafting — and includes five nights of camping “in a million-star hotel.”

It starts in high mountains at 3,200 meters (10,500 feet), passes through five ecosystems, takes you down the Copalita River, and ends at sea level on a gorgeous Pacific Coast beach.