Spent the day today using my 600 ml Snow Peak cup, dipping from the Merced River in Yosemite above Vernal and Nevada falls, and in Little Yosemite Valley along the JMT. I filled a quart and a half using the cup at the spring along the trail, which lasted me all the way up and back down.

That 600 ml Snow Peak really works for finding pure, clean water. wink

My buddy carried at least 3 quarts in his pack. Guess who was more worn out at the end of the day.