By Joel Gratz, Founding Meteorologist Posted 11 years ago December 3, 2012

How to jump off of really (really) big rocks

These guys make it look easy to ski off a cliff and parachute to the ground...

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About The Author

Joel Gratz

Founding Meteorologist

Joel Gratz is the Founding Meteorologist of OpenSnow and has lived in Boulder, Colorado since 2003. Before moving to Colorado, he spent his childhood as a (not very fast) ski racer in eastern Pennsylvania.

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