Biscuit Basin and the Black Sand Basin area in Yellowstone National Park

Madison Campground or from the Lower Geyser Basin, Yellowstone National Park Old Faithful is the most crowded (Old Faithful) to the right of the road before entering the tourist point of two more. The place is in the Upper Geyser Basin Old Faithful bike paths and trails in close, because it is connected, the time may walk around as much. (Click here for map)

Again at 11 am in the car, where the crossing of the river, the name of making a snack biscuits remind Basin is.

I looked across the bridge, lunch gonna catch fish, fishing in the Firehole River camper was.

Black Opal Spring Lake that has a cool name, unlike the black map, without melting the soil water was milky, very much over time, perhaps squishy mud pots (mud pot), I think this place was turning into.

"But, biscuits (biscuit) Where is the door behind?" Unfortunately, the original cookie that looks like a blue lake reportedly had close to 1959 to produce a big explosion of earthquake lakes, now that the shape is completely gone.

Although the biscuits, but the pool at the top of the Blue Sapphire (Sapphire Pool) is showing the entire park is where the most beautiful blue. Over the Sapphire Pool full of boiling water to cool down the micro-organisms living at the bottom shows a yellow and brown.

Shell Spring and saw it, it looks like clam-like, none of the water - "water ve, what ..." and gone about to go ...

Bubbling bubbling in the middle of the boiling water welling up gradually coming up!

For lunch too, continue to eat out - this time the mood to eat a hot dog mustard colored sprinkle of Mustard Spring.

Go to Old Faithful finally heard before eating lunch place, across the Black Sand Basin (Black Sand Basin) is. Has signs of volcanic obsidian (obsidian) are weathered "black sand" is so many to call him, I have my doubts ...

Hot water flows right next to the Iron Spring Creek Cliff Geyser eruption of the finish, which was hundreds of years in the ground like that groundwater is flowing into the river poured out, so be flowing back to the sea.

The emerald green pool (Emerald Pool) on green trees are reflected in the state-

Sunset Lake Trail was at the end (Sunset Lake) The past Grand Prismatic Spring is on the verge of not flashy like, but something like the glow of sunset colors and feel the serenity ... like it was a very large hot spring lake.

'Sunset bath' in front of family photos

Not much of Black Sand Black Sand Basin, the parking lot instead of the black crows were many ... ^ ^