Friday, June 15, 2018

Granite arch in Yosemite, along Chilnualna Creek, Wawona area




During a backpacking trip in Yosemite during the second week of June, 2018, we were headed out on the last day along Chilnualna Creek and visited this natural arch. We had already found it years ago during a trip to this area. We think it was formed from a pothole in the granite that eroded downward until it broke through the bottom of a ledge. By estimating the size with Bob's tripod, we determined that the opening was about 1.5 meters or about 4 feet across. That puts it in the "minor" arch category, but still, an arch made of granite is a rare thing. We first approached the arch from the side of the creek where the trail runs along, but we took these pictures after crossing the creek upstream from this spot and positioning ourselves to see the maximum opening possible.

This was the third day of a loop backpacking trip we took along the Alder Creek trail and looping clockwise to come out by the Chilnualna Falls and cascades, which are dramatic in their own right. We really took our time in this area, almost 4 hours, before heading down the trail which loses about 2000 feet (610 meters) in elevation to the trailhead where we parked the car.

Remember, it's not just a picture, it's a story!

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