D.U.M.B. Community Forum

Collaborative research and discussion on underground facilities

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PINNED IMPORTANT

Forum Rules, Guidelines & Research Ethics

Essential reading: Community standards, source verification requirements, and safety protocols

by Admin

73
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4 hours ago
FACILITY VERIFIED

Cheyenne Mountain Complex: New Satellite Analysis & Construction Updates

Recent imagery shows expanded surface infrastructure. Comparing 2020-2024 satellite data reveals...

by SatelliteAnalyst

18
replies
456
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1 hour ago
FOIA DECLASSIFIED

FOIA Release: Underground Construction Projects 1960-1970

Recently declassified Army Corps of Engineers documents reveal extensive underground construction...

by FOIAHunter

34
replies
892
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45 min ago
Q&A RESEARCH

What constitutes reliable evidence for underground tunnel networks?

Looking for guidance on verification standards. What sources do experts consider most credible when...

by ResearcherAlpha

23
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567
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6 hours ago
GENERAL WELCOME

New Member Introductions - Share Your Research Background

Welcome to the community! Tell us about your research interests, background, and what brings you to...

by Moderator

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3 min ago
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