One of the more grand geysers of Yellowstone, the Grand Fountain Geyser only erupts roughly 2 times a day. The only way to see it is either be very lucky or make a day to sit around and read a book and wait for it. How ever you may see it, it is well worth the wait and just as spectacular to stumble across.

Summer 2010
Firehole Lake drive / Yellowstone National Park, Wyoming