'How did I get here?' he said eventually. Musing aloud. 'Or rather why aren't we there? Or why aren't we then? What anchored us to this time?' He looked at Butler. 'Are you wearing any silver?'
Butler grimaced sheepishly. 'You know I never usually wear jewellery, but there is this.' He shot one cuff. There was a leather bracelet on his wrist, with a silver nugget in the centre. 'Juliet sent it to me. From Mexico. It's to ward off evil spirits apparently. She made me promise to wear it.'
Artemis smiled broadly. 'It was Juliet. She anchored us.' He tapped the silver nugget on Butler's wrist. 'You should give your sister a call. She saved our lives.'

The Lost Colony, Chapter 1