7/20
8:20am- 1 liter from KOA campground, Sula MT.
1:00pm- 2 liters from KOA campground, Sula MT.
9:00pm- 3 liters from Nez Perce Spring. (Bleach)
7/21
7:15am- 1/2 liter from Nez Perce Spring. (Filter)
1:00pm- 1 2/3 liters from stream 1.5 miles south of Big Hole Pass. (1 bleach, 2/3 filter)
8:30pm- 2 1/2 liters from a small creek. (Bleach)
7/22
12:30pm- 1 liter from outlet of Lena Lake. (Filter)
2:30 pm- 1 liter from small stream. (Filter)
7:15pm- 1 liter from Miner Creek. (Bleach)
9:30pm- 2 liters from Hamby Creek. (Bleach)
7/23
12:00pm- 1 liter from Berry Creek. (Bleach)
3:00pm- 1 1/2 liters from spring feeding Jahnke Creek. (Bleach)
8:45pm- 2 liters from Goldstone Lake. (Bleach)
7/24
8:00am- 1 liter from Goldstone Lake. (Bleach)
11:20am- out of water.
2:15 pm- 2 liters from Patee Creek. (Filter)
6:40pm- 4 liters from spring at Lemhi Pass, reputed to be the farthest source of the Missouri River. (Bleach)
7/25
1:00pm- 2 liters from spring on south side of Goat Mtn. (Bleach)
6:00pm- occasional drizzle.
9:00pm- 1 1/2 liters from town of Leadore, Idaho.
7/26
2 1/2 liters from town of Leadore.
Water, Divided 