Yellowstone Natural Bridge in Yellowstone National Park,
Photo by Jay Wilbur
NABSQNO 12T-543257-4930475. Yellowstone Natural Bridge is a young waterfall natural bridge eroded through rhyolite deposited by the Elephant Backflow event less than 150,000 years ago. The arch is located about 5 miles southwest of Fishing Bridge in Yellowstone National Park, Teton County, Wyoming. Access is via a gravel road going west from US 20, just south of the bridge across Bridge Bay, and opposite the road to Gulf Point. Yellowstone Natural Bridge appears in the Vreeland catalog as number 19-21. He gives a span of 29 feet.
© 2007 by Jay H. Wilbur,
All Rights Reserved.