Media Day at Riverton Rendezvous Balloon Rally features a special envelope this year, Bud E. Beaver, and an old favorite, Humpty Dumpty. (Ernie Over photo)

(Riverton, Wyo.) – This mornings “media” flight of hot air baloons marked the start of the three day finale of the Riverton Rendezvous Celebration. ┬áThe balloon rally features two special shaped envelopes this weekend, Bud. E Beaver of Yuma, AZ piloted by Colin Graham and Humpty dumpty from Louisville, KY, piloted by Rich Lahorn.

The Saturday balloon launch occurs right after sunrise at the Central Wyoming College activity field on the north side of the campus.