8:00am- 2 liters from Mack’s Inn.
2:45pm- 1 1/2 liters from Latham Spring (1/2 l bleach)
9:40pm- 3 liters from Summit Lake. (Bleach)
2:30pm- 1 1/2 liters from Old Faithful Village.
10:00pm- 1 liter from Grant Village campground. (Yellowstone NP)
8:00am- 2 liters from Grant Village campground.
3:00pm- 1 liter from small creek feeding Shoshone Lake. (Bleach)
6:00pm-10:00pm- intermittent rain/thunderstorms.
9:30pm- 1 liter from Grant Village campground.
8:30am- 1 1/2 liter from Grant Village.
5:55pm- 1 liter from small stream feeding Heart Lake. (Bleach)
8:30pm- 2 liters from Snake River. (Bleach)
11:00am- 1 liter from Snake River. (Bleach)
2:30pm- 1 liter from small stream feeding Snake River. (Bleach)
6:30pm- out of water.
7:35pm- “Parting of the waters”: North Two Ocean Creek splits in two; collected 1/2 liter from Pacific fork, 1/2 liter from Atlantic fork. (Bleach)
8:40pm- 2 liters from Trail Creek. (1 filter 1 bleach)
9:45am- 3/4 liter from small stream. (Bleach)
1:00pm- 1 liter from North Buffalo Fork. (Bleach)
4:00pm- 1 liter from small stream east side of Terrace Mtn. (Bleach)
4:30pm- very light thundershower.
8:30pm- 2 liters from small stream feeding Cub Creek. (1 filter 1 bleach)
2:00pm on- 2 liters from Dubois, WY.