[In his posts, David says March 12 (Europe), March 14 (Americas), March 15 (Australia) – I suspect the US may have booked out.] https://www.eqlab.co/from-unfreezing-refreezing-to-systems-changes-learning-david-ing?fbclid=IwAR0nRQG949C6zBAh-qsmU7h_wnX7AzH730v_SmWXru0AFUTEy8nO3-hkK_c