What does it take to bring fire back to the prairie and inspire an entire community to embrace it? For more than 30 years, Renny W. Grilz has been answering that question, building a career at the intersection of conservation, mentorship, and collaboration. From his first prescribed burns as a high school student in rural Saskatchewan to leading landscape-scale restoration efforts with the Meewasin Valley Authority and helping found the Canadian Prairies Prescribed Fire Exchange (CPPFE), Renny has witnessed the transformative power of fire and the people behind it. In this edition of Faces of Fire, he shares the lessons learned from decades on the fireline, the mentors who shaped his journey, and why he believes prescribed fire is ultimately about trust, partnerships, and a commitment to lifelong learning.