Creek fun. Boulder, CO

The water is so clean in the creeks in Boulder, CO. Boulder may be known for being a bit over the top with all their crunchy environmentalists and such laws, but at least their water is clean. Some lady was even giving it to her kid to drink. Now I definitely would not go that far, but they are impressively clean. When the creeks flow out into the ocean after a big rain in Carp they recommend you don't surf or swim until the crud clears out. Just a comparison.