El Potrero Chico Guiding is owned and operated by Mark Grundon a AMGA certified Rock Guide. El Potrero Chico Guiding runs during the winter months while it is prime climbing season in El Potrero Chico. Mark has been guiding from Alaska to Colorado for the last eight years. He also currently guides trips in the […]
A local guide from Monterrey with 8 years of experience teaching people to climb at La Roca gym, Monterrey Tech University, and trips in Potrero Chico.