Parque Ecolgico La Huasteca, Monterrey N.L. - Something light and breezy
The Huasteca ecological park starts in Monterrey, moves south to San Luis Potosi, and ends in Veracruz, Mexico. it is part of the Sierra Madre in Mexico, and the Rockies in the US.
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Please don't say anyone tries to climb them! OMG. They are so thin! They look like a mighty wind could knock them right over!
Astounding.
I would hope no one even stands near them on the ground!
Can't imagine how they are so tall, so thin, and are still standing.
Those thin mountains within the chain absolutely are the first ones I've seen in any photographs.
Thank you for introducing them to those of us who never knew about them. 
If one had simply seen their postures and not the straight plunge almost all around them, one might imagine they were spending some time at the park, or on the beach!
I'm not too sure you could get The Flying Walendas to try that!
Had to watch the second video again. The mountains look just as dangerous the 2nd time. Doesn't even seem safe to consider having a picnic on the ground closer than a mile away or more!