An exciting archaeological detective story - tracing connections between a 5,200-year-old sun temple in Alberta, Canada, and the famous prehistoric \'time machine\' at Stonehenge, half a world away, leads to amazing discoveries about a lost calendar.
An exciting archaeological detective story - tracing connections between a 5,200-year-old sun temple in Alberta, Canada, and the famous prehistoric \'time machine\' at Stonehenge, half a world away, leads to amazing discoveries about a lost calendar