Viele Lake, Boulder, CO July 15, 2017

A park near where we stayed in Boulder, CO.
Conditions: mid-80s, very low humidity

Lesser Goldfinch
Lesser Goldfinch. Many around but very hard to get a picture of one.
Tree Swallow
Tree Swallows and Barn Swallows seem to live together in harmony under a bridge on this small lake.
Barn Swallow
Barn Swallow