I've set up an account at photobucket to hold my Yellowstone pictures. Let's see how well this works...
Picture of a bison grazing
Bison and baby bison
What Park visitors like to call a "bison jamb" and, of course, a minute later.
We also saw a moose and baby. I haven't cropped the picture, and the woman you see in it is standing on the shoulder of the road. That's how close these moose were to the maybe 20 carloads of curious tourists.
This is Grand Fountain Geyser, quiet with the sunset behind it (I'll have to get the erupting geyser pictures from Youngest Sibling's camera this weekend). These are all of the photographers who showed up to take pictures of the geyser.
Pink Cone Geyser also erupted while we were nearby.
Some of the hot springs are very large and give off a lot of steam. Note the size of the people on the boardwalk in front of the spring.
This is the Lower Falls of the Yellowstone (you have to be there to truly appreciate their size):