WATCHING FOR ROCKS Travels of a Sharp-Eyed Geologist

We are deep within the metamorphic rocks of Granite Gorge, more than a mile below the rim of Grand Canyon. At river mile 88, in the area of Phantom Ranch, we cross beneath two narrow bridges. GC Raft Trip 487(a)

Katherine Hanson

Hey there, I'm Katherine Hanson, the curator of watchingforrocks.com, a site dedicated to uncovering the hidden gems of the USA. With a passion for exploration and a love for discovering the beauty in every corner of this vast country, I'm on a mission to share the best cities, national parks, historic landmarks, and entertainment hotspots that the USA has to offer. From towering mountains to bustling cities, there's so much to see and experience. Join me as I embark on adventures and uncover the wonders that make America truly remarkable.
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