This image of the Wyoming flag is in the Public Domain and can be used freely. If you use it on a webpage, a link to http://ourworldflags.com/Wyoming would be very much appreciated.

English: Flag of WyomingEspañol: Bandera de WyomingFrançais : Drapeau du WyomingHawai`i: Ka hae WaiominaLatina: Vexillum VyominaeDiné bizaad: Wááʼóómii Hahoodzo bidah naatʼaʼíDeitsch: Faahne vun WyomingРусский: Флаг ВайомингаСрпски / Srpski: Zastava američke savezne države Vajoming It is from openclipart.org, specifically usa_wyoming.

The flag of Wyoming consists of the silhouette of an American Bison in white and facing the hoist on a blue field, bordered in white and red. The seal of Wyoming appears branded on the bison's ribs.

The flag of Wyoming displays the national colors and bears in white the silhouette of a buffalo; on its side appears the State Seal. A banner on the seal says the state motto "Equal Rights." 2 ft. x 3 ft. $47.