UpStream Anglers and Outdoor Adventures » Wyoming Fly Fishing Guides Go back to directory. Add to Address Book. UpStream Anglers and Outdoor Adventures UpStream Anglers and Outdoor Adventures Home PMB 30,000 #106 Jackson wyoming 83002 home Work Phone: 1.307.690.3183work Website: Website Categories: Wyoming Fly Fishing Guides Updated 9 years ago.