

ABOUT
TRULY TERRAIN
Rebecca Harder is an Internal Terrain Strategist focused on biological wellness education; She is not a licensed medical provider, and Truly Terrain is an educational wellness center—not a medical or laboratory facility.
NOT YOUR DOCTOR.
NOT YOUR GURU.
YOUR EXPERT GUIDE
TO THE INTERNAL TERRAIN

Rebecca Harder is a Master of Biological Terrain and Internal Systems Facilitation. Notice of Disclosure: Per NMSA 1978, § 61-35, Rebecca is not a licensed medical doctor; her 23 years of expertise are provided as educational and supportive wellness services.
Rebecca Harder, Internal Terrain Strategist
With 23 years of outstanding experience, Rebecca Harder provides a level of expertise rarely found in the wellness industry. As a National Board Certified Colon Hydrotherapist, I-ACT Certified at the Advanced Level and IHA Trained in Hyperbaric Oxygen, Rebecca combines rigorous scientific standards with a deeply personalized approach to care.
A World-Class Boutique Center in the Heart of Taos
Truly Terrain is a "hidden gem" offering world-class modalities in an intimate, professional setting.
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Ozone Enhanced for Pristine Pure Water Colonics
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Hyperbaric Oxygen Sessions
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Far Infrared Sauna Sessions
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Terrain Mapping Wellness Consultations
Our Specialized Services Include:
A Destination for Healing:
Located in the historic district of Taos, New Mexico, Truly Terrain is nestled in a world-renowned ski resort destination. We invite you to pair your recovery with the grandeur of the mountains; we are within walking distance of Taos’ finest art galleries, historic tours, and local shops, making your visit to Truly Terrain a complete restorative experience.
Would you like to learn more about your internal terrain and optimal wellness journey? Schedule The Terrain Mapping Wellness Consultation which is a Non-Clinical, Educational Exploration of Internal Environments and the History of Terrain Understanding.
It is purely educational and does not include any form of microscopy.
THE 23 YEAR EVOLUTION
OF TRULY TERRAIN
FROM ADVOCACY TO INNOVATION: BRIDGING THE GAP IN TAOS, NM
The journey of Truly Terrain began in 2003 with a mission to elevate the standards of professional wellness hygiene. When Rebecca Harder opened her first wellness center, Healing Waters in Battle Ground, WA, she didn't just enter the wellness industry—she helped define its professional boundaries.
A LEGACY OF ADVOCACY AND PROFESSIONAL STANDARDS
In the early 2000s, the landscape of Colon Hydrotherapy faced significant legislative scrutiny in Washington State. Facing a "cease and desist" climate, Rebecca stepped into a leadership role, spending two years working alongside legislators to advocate for public access to wellness services. This pivotal experience "lit a fire" in her to ensure that natural modalities were never seen as "fringe," but as essential, science-backed components of a vibrant life. Rather than working against the medical establishment, Rebecca chose to bridge the two worlds. Rebecca chose to integrate technical excellence with professional standards. She recognized that the future of wellness lies in the synergy between data-driven hygiene and natural vitality.
THE BRIDGE TODAY:
In 2026, the "taboo" of the past has been replaced by technical respect and professional recognition. Today, the focus is on the essential role of optimal intestinal hygiene within a wellness-focused lifestyle. Individuals and professionals alike recognize the value of a professionally managed, high-standard environment that prioritizes safety and precision above all else.
Truly Terrain serves as this modern benchmark—where technical mastery meets the highest standards of municipal-grade water sanitization. Our Ozone-Enhanced Water Purification is the cornerstone of this commitment, utilizing advanced aqueous ozone to ensure unparalleled sanitization of our source water. This process provides the security of pristine, pure-water intestinal hygiene for every session.
PROFESSIONAL TRAINING AND WELLNESS EXPERTISE
Rebecca’s foundation is built on elite training. She was mentored by Dr. Russell Kolbo, ND, who was associate professor at Bastyr University teaching intestinal cleansing to the naturopathic students using all the colonic devises and President of I-ACT. Under his guidance, she achieved advanced level certifications with I-ACT. Her expertise expanded further as she excelled in Advanced Colonic sessions and later became IHA Certified in Hyperbaric Oxygen under the world-renowned Dr. Zayd Ratansi. This rigorous training ensures that every service at Truly Terrain, from Hyperbaric Oxygen to Pristine Pure Water Colonics and Thermal Sauna Sessions, is delivered with precision.
A HISTORY OF GROWTH AND RESILIENCE
Over two decades, Rebecca has successfully established and transitioned several high-end wellness centers:
2003: Healing Waters (Battle Ground, WA)
2008: Colon Care Colonics (Portland, OR) – A hub for physician-referred vetted care.
2018: Taos Hyperbaric and Wellness Center (Taos, NM)
Today: Truly Terrain, her most refined vision yet.
In 2022, Rebecca was delighted to transition her Oregon legacy to the next generation, helping a protégé Marian Lemire open PNW Wellness in Lake Oswego—a testament to her commitment to the continued growth of this profession.
A FAMILY-OPERATED MISSION
While Rebecca oversees client care, the physical environment of Truly Terrain is the work of her husband, Chris Harder. Chris has been the backbone of every wellness center build-out for 23 years, ensuring that the advanced plumbing, electrical, and ventilation systems required for our Ambient Air Wellness and Ozone-Purified Intestinal Hygiene sessions exceed the highest safety standards. His craftsmanship and attention to detail provide the beautiful, serene atmosphere that clients recognize the moment they walk through our doors. You may also be greeted by Amos, our 3-year-old Bernadoodle, who carries on the "ambassador" legacy of our beloved poodle, Cello.
OUR "SECRET SAUCE": FAITH AND PURPOSE
Beyond the beyond the professional excellence and deep study into hygiene and wellness, there is a spiritual foundation to everything we do. Rebecca and Chris believe that while they provide the modalities, the "Great Physician" is Jesus Christ. He is the true healer. Starting every morning in prayer to the Creator, they pray for guidance and healing for every individual who enters the clinic. This faith is what provided the strength to weather the 2003 legislative battles, the 2009 economic shift, and the 2020 global events. At Truly Terrain, you aren't just a client; you are a person we have prayed for, and we are honored to be a part of your healing journey.
23 Years of Partnerships
Looking back on our journey, these memories bridge the gap between our high-volume cleansing and healing arts at Colon Care (Portland, OR) and our evolution here in Taos, NM. Featured here are some of the world-renowned physicians I’ve had the honor of collaborating with, alongside the clients who have been the heart of our practice for over two decades.
FROM LEGACY TO WELLNESS:
THE STORY OF THE INFRARED SAUNA ROOM
A Tribute to Friendship and New Beginnings
For over a decade, this space was home to Raynera’s Sustainable Beauty, where Raynera Mrotek—a dear friend and talented stylist—offered beauty and care to the Taos community. When she decided to move to Texas, I helped her pack her last few belongings, never realizing our goodbye hug would be our last.
Just three weeks after her move, I received a message from her son, Andrez, as he held her hand in her final moments. She wanted me to know how much our friendship meant to her. Raynera’s memory of her caring remains a foundational part of this room; I think of her every time I walk through the door.
The Transformation: From Salon to Wellness Suite
I had waited years for the right suite in this plaza to become available—a space dedicated specifically to meet our clients most specialized sauna services. On November 1st, we assumed the lease and began a focused, six-week transformation.
As you swipe through the slider below, you will see the journey from a 20-year beauty salon to a modern, Far Infrared Sauna Room.
The Vision for Your Care
This isn't just a room; it’s a sanctuary designed for physiological restoration. Here, we support our clients:
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in their detoxification journey.
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Recover: Melting away stress and relaxing overworked muscles.
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Rejuvenate: Providing a quiet space for tired minds and bodies to reset in the heart of Taos.
Craftsmanship with Heart
This transformation was made possible by my incredible husband, Chris Harder. He performed the entire renovation himself—new flooring, fresh paint, and the technical infrastructure required for a professional sauna suite. His dedication is the reason Truly Terrain can offer this level of excellence to you. If you see him around the wellness center, please join me in thanking him for making this possible!
STEP INTO YOUR
OWN STORY OF TRANSFORMATION
We have built this wellness oasis—and our new Infrared Sauna room—with a legacy of care and professional precision. Whether you are ready to begin Internal Terrain Mapping or simply need a moment of restorative peace in the heart of Taos, we are ready to welcome you.
EXPLORE OUR INFRARED SAUNA SESSIONS & BOOK NOW
God be merciful unto us, and bless us; And cause his face to shine upon us; Selah. That thy way may be known upon earth, Thy saving health among all nations. Psalm 67:1,2






































