Hawkins's computer was too literal. But his instinct — that Stonehenge handled information — survives every test the sixty years since have thrown at it. An investigation through stone provenance, isotopes, ancient DNA and landscape archaeology, ending with a named, testable hypothesis: the Gathering Engine.
Executive Summary
Ecotourism has emerged as a dominant and rapidly growing segment of the global tourism industry, presented as a sustainable alternative to the often-destructive...