Yellowstone Firehole River Bridge Midway Geyser Basin 4K

Yellowstone Firehole River Bridge Midway Geyser Basin 4K. Midway Geyser Basin alongside the Firehole River. It contains two large features the 200-by-300-foot wide Excelsior Geyser which pours over 4 000 U.S. gallons per minute into the Firehole River. The largest hot spring in Yellowstone the 370 foot wide and 121 foot deep Grand Prismatic Spring is along the boardwalk. Yellowstone was established by the U.S. Congress and signed into law by President Ulysses S. Grant on March 1 1872. The ecosystem and forest meadow and river is diverse. At least 3 million tourists have visited the park almost every year the largest number in a month was July 2010 with 975 000 visitors. A large percentage of tourism is from foreign countries. 4K UHD HD video footage. Don Despain of Rekindle Photo. 069