Rollins Pass and the Moffat Tunnel: People, Peril, and Passage
Across Rollins Pass and through the Moffat Tunnel, Colorado’s Continental Divide becomes a story of ancient ingenuity, industrial daring, human sacrifice, and fragile preservation.
ABOUT THE PRESENTATION
Rollins Pass and the Moffat Tunnel tell a story few American landscapes can rival. This visually rich, rigorously documented presentation traces 12,000 years of human ingenuity along Colorado’s Continental Divide, from Paleoindian hunting structures of international significance, to wagon roads climbing toward the crest of the continent, to audacious high-alpine rail lines contending with avalanche, altitude, and grade, and finally to the Moffat Tunnel, whose completion silenced “the top of the world” and permanently reshaped mountain transportation. Few places in the American West compress so much ambition, danger, adaptation, and reinvention into so narrow a corridor.
Drawing on rare photographs, archival film, contractor records, archaeological findings, first-hand preservation fieldwork, and never-before-seen information uncovered through thousands of hours of original Moffat Tunnel research, B. Travis Wright, MPS—historian, author, State Honor Award recipient, and co-founder of Preserve Rollins Pass—reveals not only vanished towns, avalanche-swept rail corridors, exposed and decommissioned infrastructure, and the convergence of historic routes in one breathtaking setting, but also new insights into the workers whose labor, sacrifice, and endurance made the tunnel possible. The result is a deeply human story of vision and labor, resilience and calculated risk, and a fragile mountain corridor where extraordinary achievement and irreversible loss exist side by side, sharpening the question of what will be carried forward, and what will be allowed to disappear.
ON WHY WE CHOOSE NOT TO SHARE CORE PRESENTATION MATERIALS AND INTELLECTUAL PROPERTY
We sometimes receive inquiries about whether we can provide a copy of our slide deck via email, external hard drive, hard copy, or by an online link. Due to the extensive investment of time, effort, cost, and resources involved in creating our presentations, we have established a policy of not sharing these core materials and source files. The following points outline the key reasons for this decision:
Significant Investment: Creating and crafting our presentations has entailed tens of thousands of hours of meticulous work. This includes comprehensive research, the integration of high-quality images and videos spanning both historic and modern eras, and the development of custom and graphically-intensive content. Additionally, we have conducted extensive fieldwork to capture unique footage and engage in research as well as volunteer initiatives; our efforts directly contribute essential data to our presentations. For well over the past decade, we have continuously refined our presentations to ensure the highest quality and the incorporation of the most up-to-date information, coupled with new discoveries and streamlined historical research.
Complex Animations: Many individual slides contain up to six dozen layered animations, crucial for delivering dynamic, captivating content, and to aid the audience’s understanding of complex and conjoined timeframes and ideas. As a result, these intricate animations are tailored for live viewing and do not translate effectively to sharing or printing, often appearing overlapped and illegible when printed.
Slide Volume, File Size, and Technical Requirements: The master deck encompasses approximately 2,500 slides, with a variable core file size ranging from 30-40 GB in Apple Keynote format (file size varies due to new content under development and existing content undergoing revision). This extensive volume of proprietary content and large file size exacerbates the complexity of sharing logistics, notwithstanding the near-certainty of performance and readability issues on standard systems. The presentation is also not compatible with Microsoft PowerPoint. In fact, our presentation demands state-of-the-art hardware, specifically a Mac system powered by Apple silicon M-series Max or Ultra processors. Minimum specifications include a 16-core CPU, 40-core GPU, 16-core neural engine, two ProRes encode/decode engines, 128 GB of memory with a memory bandwidth of 400GB/s to ensure optimal functionality for building, preparing, and presenting our slide deck. These systems guarantee peak performance, minimal latency, and flawless delivery.
While the complete slide deck remains proprietary, we may entertain reasonable, individual requests from specific groups or agencies necessitating particular images or screenshots. Such requests will be evaluated on a case-by-case basis. Of course, a sampling of our delivered presentations remain available to the world on YouTube. We extend our gratitude for your understanding and respect for the significant effort and resources invested in the development of our presentations. Upholding their integrity and exclusive use, as our intellectual property, is paramount to us and to our efforts to protect, preserve, and restore the area for future generations.
The primary purpose of our work is to inform the public.
