I found this insect in Fish Haven, Idaho (right next to Bear Lake) in June and think it’s absolutely fascinating:
If you can’t tell from the picture, it’s a few centimeters in length—very thin with a pair of transparent wings that extend straight backwards past the end of the abdomen. The thorax is brown, and past the point where the wings connect it is long and neck-like, leading to a black head with two long antennae. Can anyone identify this insect?