Yellowstone National Park. These may be out of order in the album.
The first is the Great Fountain Geyser along Firehole Lake drive.
That would have come before the Midway Geyser Basin on the previous
page. The second looks to me like Norris Geyser Basin, which would
have come late in the day on the 13th.
[Closest View of First Picture][Closest View of Second Picture]