I Found A Strange FBI-Restricted Mountain With A Window In AZ

Jwtv
While I was in The Mountains in Arizona on a boat at Lake Saguro I spotted a huge cave hole opening in the side of the mountains. Is this very strange as it was the only opening this huge on the entire trip. This is a unexplained mystery that we will look deeper into

https://www.youtube.com/live/SU2e1makNdM?si=R6E_s3Yksx8eb6Kc