Steven Fossett - captured by aliens?

I really dig this idea. His heirs, though...

As he approached, he could see that the light was in fact a large “hole”, and there were several blue-ish humanoids moving inside. Nobody seemed to notice him as he walked closer, and he was beginning to see what was like a whole new society in there, half-underground, half-exposed to sun light, right there in the middle of the desert.

Via Lesley of The Debris Field