The most interesting element of Hall’s story has not yet been discussed in this thread.
He claims the Tall Whites have had a base in the Nevada desert for hundreds of years—and the US military trespassed on their territory when they started building the bases in the area starting in the 1940s.
Old Indian “myths” of the region support his story.
There were giants in Lovelock, Nevada, according to native lore.
Im reminded of a photo from the old west of a couple of cowboys posing next to a coffin with an exceptionally tall and slender skeleton inside.