Meet The 2025 Climbers
Reaching 19,342 ft in elevation, Kilimanjaro is the highest mountain in Africa, comprised of three dormant volcanic cones, and is classified as an extreme altitude mountain trek. The overall success rate for reaching the top of Kilimanjaro is 60%. The group will climb the Marangu, famously known as the “Coca-Cola Route,” the oldest path to the summit and the only route to offer dormitory-style accommodations. The 45-mile climb covers a diversity of terrain, including rainforest, moorland, and alpine desert, requiring climbers to adapt to conditions ranging from tropical to arctic throughout the 6-day hike. This trek is sure to be thrilling, breathtaking, and immensely rewarding!
The route starts at Marangu Gate, where climbers will encounter dense rainforests alive with Colobus monkeys, colorful tropical birds, and coffee plantations on their way to Mandara. They will then pass through rolling alpine hills dotted with giant heather, lobelia, and groundsel plants on the way to Horombo before transitioning into alpine deserts as they near Kibo. The terrain turns into icy arctic tundra during the last leg as climbers approach Uhuru Peak, the “Roof of Africa,” before descending via Barafu Camp and Mweka on their way back to Marangu Gate.
Danielle L. Green
St. Petersburg, FL
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Danielle L. Green – US Army Retired Veteran
Currently lives in St Petersburg, FL, after May Schererville, IN
Kid – Daniel 10
Danielle Green was raised in the inner city of Chicago, a place where challenges were a daily reality. Despite the many obstacles, she worked tirelessly to earn a basketball scholarship to the University of Notre Dame. She left the program as the 16th All-time leading scorer after averaging 1.1 points per game as a freshman.
After teaching and coaching for a couple of years, Danielle call to serve others became her driving force. At the age of 25, she enlisted in the U.S. Army as a military police officer.
In 2004, while patrolling on a 115-degree rooftop in Baghdad, Iraq, Danielle was injured by a rocket-propelled grenade blast causing her to lose her dominant left arm. And in that moment, she prayed for 3 things – she wanted to live, she wanted to tell her story, and she wanted a child. Danielle was awarded the Purple Heart.
Danielle returned to Chicago to complete a master’s degree in counseling. She also embarked on a career with the Chicago Board of Education and continued with a career with the Department of Veteran’s Affairs for 12 years as a readjustment counselor. As a result of her work with the Department of Veterans Affairs and the community in which she served, Danielle received the Pat Tillman Award for Service at the 2015 ESPY awards.
Now Danielle travels the country as a spokesperson with Wounded Warrior Project in the hope of making a difference in people’s lives and creating awareness for veterans. She enjoys playing golf, exercising, trying new activities, relaxing, solitude to reflect and traveling with her talented son who is her “why.”
Danielle believes that climbing Mount Kilimanjaro is a once in a lifetime opportunity. This climb will represent a physical, psychological and spiritual journey. She wants to enjoy the process of training and climbing the mountain with other teammates. She believes that when one experiences a life-altering event like herself or witnesses the inhumanities of war like so many other warriors/people, the challenges presented before us appear insurmountable like the mountain. But we must keep moving forward. We must embrace the journey no matter the unforeseen. The mountain will offer Danielle opportunities to push outside of her comfort zone, grow, build resilience and reach new unimaginable heights. She wants to inspire others and give others strength and hope. Danielle wants to show others that with the proper mindset anything is possible despite any perceived physical or mental limitations.
David Nathanson
Fort Worth, TX
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David “Nate” Nathanson
Currently Lives: Fort Worth, Texas
Hometown: Jackson, New Jersey
Kids: 4 Kids, Shannon 36, Charlie, 34, Carly, 25, and Rachel, 19 and 4 Grandkids, Liam, 14, Madeleine, 12, Adelaide, 8, and Atticus, 5.
Nate spent 34 years in the Marine Corps as both an enlisted Marine and an Officer of Marines. He has commanded Marines at every level from Squad Leader to Regimental Commander, including Battalion Command during Operation Iraqi Freedom 8, in 2008. He made the initial invasion of Iraq with 7th Marines in 2003, and redeployed during Iraqi Freedom 2 in 2004, again with 7th Marines.
Nate holds a Bachelor Degree from Rutgers University, a Masters Degree from the Naval War College, a Masters Degree from the Marine Corps School of Advanced Warfighting and a Masters Degree from the Marine Corps War College. Nate was meritoriously promoted to every rank from PFC to Corporal and nominated for Brigadier General by President Trump in 2019. He retired to Fort Worth and became the Director of Sheep Dog University in April of 2024. He is married to a Gold Star Spouse, Kathy, and they live on a humble homestead with their pit bulls Leonidas and Cleopatra and their cat Finnegan.
Franz Brueger
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Franz Brueger
Franz Brueger was born in Germany in 1948 and immigrated to the United States in 1966. He was drafted into the U.S. Army in 1968 and served with the First Infantry Division in Vietnam, where he was stationed near Lhe Khe as part of a signal battalion. During his deployment, Franz managed his platoon’s motor pool and delivered critical communications supplies through jungle terrain. He returned home in 1970.
Franz spent most of his career self-employed, working diligently for nearly 40 years before retiring. He has been married for 45 years and now enjoys time in his garden, finding joy in flowers and the peace of a quiet life.
Later in life, Franz became involved with the Sheep Dog Impact Assistance organization in 2019, which he describes as a new and meaningful family. The camaraderie and shared experiences with fellow veterans from all branches and eras of service have brought him purpose and healing.
While Franz has experienced significant loss—including the death of his father at a young age, the passing of close friends and family, and the tragic murder of his only daughter—these moments, though deeply painful, do not define him. They are a part of his story, but not the whole of it. His resilience, service, and commitment to finding connection and growth later in life are what truly stand out.
Jason Richardson
Texas
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Jason Richardson
Jason Richardson was born and raised in Texas, where his deep love for his country and its values took root early in life. Driven by a sense of duty, he joined the United States Marine Corps in 1994, committing himself to serve and protect the nation he held dear. During his time in the military, Jason served as a military policeman, a role that reflected his dedication to maintaining order and ensuring the safety of his fellow servicemen and women. Throughout his time in the Marine Corps, Jason demonstrated resilience, strength, and an unwavering commitment to the values that shaped both his personal and professional life.
After completing his service to the country, Jason shifted focus toward furthering his education. He pursued and earned bachelor’s degrees in accounting, cybersecurity, and an MBA, which helped shape his career in the business world. Jason then began working for a large retail chain in the Midwest, applying his skills in accounting, technology, and management to a new professional path.
Despite his success in the corporate world, Jason found himself missing the sense of purpose that came with serving others. It was this yearning that led him to discover Sheep Dog Impact Assistance, an organization dedicated to supporting veterans and first responders. Through his involvement with Sheep Dog Impact Assistance, Jason was able to reignite the sense of duty and service that had been a cornerstone of his life, finding new ways to give back to the community and help those who had sacrificed so much for their country.
This chapter in Jason’s life not only allowed him to continue making a difference but also reminded him of the deeper calling he had always felt—to serve and support others in meaningful ways.
Jason and Alyssa Richardson have built a strong, loving partnership over nearly 30 years of marriage. Their bond, rooted in their high school days, has stood the test of time, and together they’ve created a wonderful life filled with love, faith, and family. They are proud parents to two daughters, Emily and Lauren, and are also thrilled to welcome their son-in-law, Zac, into their family.
At the heart of their relationship is their shared love for their Lord and Savior, Jesus Christ, which guides them in their journey through life. Together, they continually seek new adventures and experiences, always looking for ways to grow, learn, and enjoy life together. Their commitment to each other, their faith, and their family remains a constant source of joy and strength as they continue to build memories and share their lives.
Jason Adock
Fayetteville, AR
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Jason Adcock, United States Marine Corps
Currently lives: Fayetteville, Arkansas
Hometown: Rogers, Arkansas
Marine Corps veteran Jason Adcock served both Active Duty and Reserves from 1994-2002, following in the footsteps of his grandfather, a Korean War veteran. His exemplary leadership as an Infantry Squad Leader earned him several citations to include a Navy Achievement Medal.
After injuring his left ankle and foot while on active duty, he had a series of surgeries to fix the damage. The last surgery resulted in an infection that could not be resolved with medication. He was then told that leg would have to be amputated. This led to a down word spiral into severe depression, alcoholism and drug addiction. He lost himself and attempted suicide. Some friends at SDIA reached out several times encouraging him to come on an Outdoor Adventure. That OA completely changed the trajectory of his life.
Jason found a new path forward through the Warrior PATHH program, which he attended just two weeks after treatment for alcohol and drug addiction. This experience became the cornerstone of his recovery, teaching him that “it’s what happened, not who I am.” It showed him how to turn struggle into strength. The program became the foundation for both his mental wellness journey and physical transformation, including an inspiring 80-pound weight loss journey.
Today, Jason serves as a Outdoor Adventure Coordinator with Sheep Dog Impact Assistance at its National Headquarters in Rogers, Arkansas. Based in Fayetteville, he is an active member of the recovery community and finds renewed purpose through participating in Disaster Response Missions with Sheep Dog Impact Assistance. His story and ongoing work demonstrate the power of vulnerability, community, and service in healing. Jason dedicates himself to supporting fellow veterans, showing others that there is hope and that healing is possible through community, service, and adventure.
Jennifer Evans
Northwest Arkansas
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Jennifer Evans was born in Norristown, PA and raised in Aurora, CO in a loving Christian home alongside her older brother and sister. Growing up in a close-knit, supportive family helped shape her values and commitment to service.
Jennifer is a U.S. Air Force veteran who dedicated nine years of her life to serving her country, including specialized work with an Army Civil Support Team. During her active-duty service, she discovered Sheep Dog Impact Assistance and participated in her first disaster response mission in Dallas, TX, where she immediately connected with the organization’s mission and sense of camaraderie.
Jennifer’s military career was unexpectedly cut short when she was medically retired following a Multiple Sclerosis diagnosis. This abrupt end to her planned lifelong military service led to challenging personal struggles and dark times. However, her resilient spirit and previous connection with Sheep Dog Impact Assistance would eventually help guide her back to a life of purpose.
A turning point came when Jennifer attended a Sheep Dog Outdoor Adventure, which reignited her passion for service and community. This experience led her to Warrior PATHH, a transformative program that she credits not only with changing her life, but saving it. Through these experiences, Jennifer has developed the wellness practices necessary to rebuild her life and now dedicates herself to helping others find their path to purpose as an Outdoor Adventure Coordinator with Sheep Dog.
Today, Jennifer exemplifies the warrior spirit by continuing to serve others despite her diagnosis. Her journey from active-duty service member to civilian life, through personal struggles and ultimately to a place of empowerment, serves as an inspiration to others facing similar transitions and challenges.
Jennifer lives in Northwest Arkansas with her 20-year-old son and two dogs. Her oldest son, age 21, is pursuing his education and playing football at Tulane University.
Ronnie Johansen
Grand Rapids, Michigan
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Ronnie Johansen
Currently Lives: Grand Rapids, Michigan
Hometown: Franklin Park, Illinois
Family: Married to Brianna Johansen. They have three children: Alyssa (21), Axl (8), and Adleigh (5).
Their home is ruled by their English bulldog, Roxz, along with two cats, Tinkerbell and Paco. Ronnie is a Marine who graduated from Marine Corps boot camp in 1994, the last graduating battalion before the crucible. After SOI, he was stationed with the 1st Battalion 7th Marines in Twentynine Palms, California, Alpha Company, Weapons Platoon, 60 mm mortar. As a highly trained tube stroker, Ron served eight years as a mortarman in the U.S. Marine Corps, enduring deployments filled with diverse experiences and challenges. The resulting medical record is so extensive, it could rival the heft of the largest encyclopedias. He proudly embodies the grit and humor of the “Old Corps” era instilled in its service members. After his service, Ronnie transitioned into civilian life and spent years building a successful hardwood flooring business. However, life’s unexpected turns led him to relocate the business in 2017 to move his family to Arkansas and care for his ailing father, who suffered from vascular dementia, COPD, and other aging related dilemmas after a lifetime of self-abusive behavior. This deeply personal journey shaped Ronnie’s understanding of resilience, family dynamics, and the importance of finding purpose even in the hardest circumstances. Ronnie embodies the motto “Once a Marine, always a Marine”. He first connected with SDIA while helping build the staircase at Tuskegee Hall, and later participated in Warrior PATHH, where he learned about post-traumatic growth and the art of “struggling well.” With SDIA, Ronnie also achieved a lifelong dream by visiting Yellowstone National Park. Now, Ronnie is preparing to climb Mount Kilimanjaro as part of SDIA’s “Climb for a Cause.” For Ronnie, this journey represents more than just a physical challenge—it’s a commitment to maximizing the potential for good in his life. By choosing to embrace SDIA’s “struggle well” principles, he’s prioritizing wellness in every area of life: mind, body, and spirit. This climb is his way of demonstrating to his children and community that resilience, purpose, and a thriving life are possible when you lean into challenges with intention and determination.
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