• The many springs and geysers in the park are well known.
• The colored waters here are probably caused by minerals seeping into the water. In the background, you can also see regrowth of trees following a major fire that ravaged much of the park several years ago.
• The interesting colors also appear on the ground next to these geysers. This picture is from the "lower geyser basin".
• The main attraction is "Old Faithful", which appears steaming in the background. In contrast to the well-timed faithful, a less known geyser, whose cone appears in the foreground (lower left corner), attains a greater height.
• . His Oldness is located in the "upper geyser basin", where there are many geysers, springs, and in this case a fabulous colored pool.
• A particularly colorful spring.
• In the "Mammoth hot springs" region of the park, calcium springs have formed terraces.

• The Yellowstone river carvs a splendid canyon.
• The canyon is several miles long and is surrounded by a rich forest.
• The canyon is also well known for two majestic waterfalls. The second one didn't come out well in my pictures.

Many scenic attractions surround the Yellowstone lake.

• There is yet another geyser basin next to the lake. This colored pool seems to be fed by a spring.
• Or this colored pool.
• Yellowstone lake appears behind my sister in this photo.

• My sister got very excited from this chipmunk. All through the vacation, whenever she met one of these guys she'd begin by taking its picture, and then continue by bending over, giggling, singing, dancing, you name it!
• We also saw elk several times. Although we weren't positive if they were actually elk!
• Saw elk many times.