Dragonflies and damselflies abound.  Amazing how many varieties can be seen when they stop being all the same and start being individuals.

Blue-fronted dancer (Argia apicalis)

Common whitetail (Plathemis lydia)

Widow skimmer (a.k.a. widow; Libellula luctuosa)

Common green darner (a.k.a. green darner or dragon fly; Anax junius)

Black saddlebags (Tramea lacerata)

Paiute dancer (Argia alberta)