Kevin Marshall - Outfitter
40+ years of archery and rifle big game hunting experience in 17 states, Canada and Mexico. Kevin took the Wyoming Pope & Young Typical Mule Deer State Record in 1995. Kevin founded Extreme Outfitters to share his knowledge and passion for hunting with others. He and his guides will hunt by your side. Your individual hunt is Kevin's top priority.
Ryder, Kevin's younger son, had his first antelope hunt broadcast on the Outdoor Channel, when he was 7 years old. At 24, Ryder has more hunting experience and trophies to his name than most seasoned adults. Ryder is our gun expert and technology go-to person.
Briana is Tammy's daughter and our equine professional. Briana can glass and hunt with the best of them. She has ample hunting experience herself taking a 370" Bull Elk, 180" Mule Deer, 159" Whitetail and a solid 85" Pronghorn. You may meet her while she's taking care of horses or packing out your big bull!
Henry Sorensen - Guide
Henry is an experienced guide who married into the Marshall family. Henry grew up hunting in Colorado and has been guiding hunters with us since almost the beginning. Henry has personally harvested many exceptional trophies including an incredible 97 0/8" official SCI antelope in Wyoming in 2014.
Tony Grimmett - Partner
Owner of Pronghorn Guide Service in Arizona, Tony is the premier antelope hunting expert. Pronghorn Guide Service lays claim to the SCI World’s Record, B&C World’s Record, Arizona State Record, New Mexico State Record, New Mexico Archery Record, Utah State Record and Wyoming State Record Antelope. Extreme Outfitters is proud to partner with Pronghorn Guide Service.
Eli Grimmett - Partner
Tony's son, Eli, took the Antelope currently tied for the Wyoming State Record. Eli also guides for Pronghorn Guide Service which lays claim to the SCI World’s Record, B&C World’s Record, Arizona State Record, New Mexico State Record, New Mexico Archery Record and Utah State Record Antelope.
Tammy is Kevin's wife. According to her, she does everything else. Fire builder, camp cook, dishwasher, radio operator, horse tracker, animal packer, vet and first aid attendant. Like the rest of the family, she has a long list of hunting accolades herself.
Endorsed Outfitters and other Recommended Websites
Chance Marshall - Manager/Guide
Chance, Kevin’s oldest son, has been hunting his entire life and has a distinguished guiding resume. He has personally harvested many notable trophies himself and guided hunters to countless more. Chance handles our booking and would be happy to help you put together the perfect hunt package for you. There isn't more passionate, knowledgeable hunting guide in Wyoming than Chance.
Karlee, Chance's wife always goes above and beyond to make everyone feel comfortable on your hunt. She is a master camp chef and also a licensed guide. Karlee has a good line of hunting success herself. She's taken several awesome animals such as a 155" archery whitetail, a 185" Muley, an 85" antelope and a free-range bull bison.
Kenneth Donkersgoed - Guide
Kenneth (aka "Donk") has also guided many hunters for us throughout the years and we consider him family. Donk is a true Wyoming native and knows this state and the animals in it, as well as anyone. We can always count on Donk to take good care of our hunters and make them laugh