My thoughts too while watching the pedo island video. Very strange berms, the sundial was abnormal, etc. These things were not built/excavated for no reason. They all had reasons. Surely not good ones.
from anons...
https://www.justice.gov/jm/criminal-resource-manual-1405-special-aircraft-jurisdiction-us
https://www.quora.com/What-is-the-jurisdiction-of-a-crime-committed-in-an-airplane
An aircraft is “in flight” from the moment when all external doors are closed following embarkation until the moment when one such door is opened for disembarkation, or in the case of a forced landing, until competent authorities take responsibility for the aircraft. 49 U.S.C. § 46501(1).
The “special aircraft jurisdiction” defined in 49 U.S.C. § 46501(2) (formerly 49 U.S.C. App. § 1301(38)) should be distinguished from the aircraft jurisdiction defined in subsection (5) of 18 U.S.C. § 7 (special maritime and territorial jurisdiction). See this Manual at 673.
.... “American courts consider that they have jurisdiction over any crime committed on an airplane, even if it has nothing to do with the US. And when an American court wants to judge someone, very often the US law enforcement authorities will get that guy” ...
that last is a little out of context, so worth reading at the links to get the full context.