John Pint with one of the smaller Piedras Bola. Megaspherulites have been found in a few other places in the world, but none are as large as those near Ahualulco, Mexico, some of which are nearly 10 meters in diameter. © John Pint, 2009

Las Piedras Bola: the great stone balls of Ahualulco

Approximately twenty-five years ago I heard rumors of some curious geological formations hidden high in the hills above the town of Ahualulco de Mercado, which is located about 58 kilometers west of Guadalajara, Mexico’s second-largest city. “There are giant stone balls up there,” I was told, “perfectly round and lying in a great bed of […]

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Latitude 38’s First Timer’s Guide To Mexico – Boating

If you’re going to sail to Mexico, the size of your boat isn’t nearly as important as the quality. Make sure the boat was designed, built and has been maintained for open-ocean sailing. While Mexico usually has lighter winds than sailors prefer, every couple of years we have to report on a group of boats […]

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Citlaltépetl, as painted by Velasco, 1897

Did you know? An early ascent of Mexico’s highest peak, El Pico de Orizaba

Scientists first explored El Pico de Orizaba, Mexico’s highest peak, as long ago as 1838. El Pico de Orizaba, or Citlaltépetl (= star), is Mexico’s highest peak, with a summit 5,746 meters (18,853 feet) above sea level. The third highest peak in North America, it is also that region’s highest volcano, responsible for major eruptions […]

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Mexico’s peace and beauty: Roaming the hills around Morelia

Roberto, one of my Mexican neighbors once asked if he could hike with me. He had heard rumors that I roamed the hills around Morelia. I, of course, said: “Yes.” It is good to have company when you hike – and safer too! Then Roberto said: “What weapons do you carry?” When I answered “Absolutely […]

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The 100-mile road which winds from Creel, elevation 7,500 feet, to Batopilas, 1,650 feet, is narrow and — at points — treacherous, especially in the last 30 or so miles. This part of Mexico's Copper Canyon is remote and rugged. © Geri Anderson 2001.

Copper Canyon crossing: Hiking the Sierra Tarahumara

The Sierras: The Sierra Tarahumara is literally a land lost in time. Probably the most rugged and least explored areas of the Sierra Madre Occidental. Though known around the world as the Copper Canyon, the Copper Canyon is only one canyon, in a system of canyons. Approximately, 25,000 square miles of high sierras, with a […]

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